126451961475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{33181}}^1$

素因数の和:33286

約数の個数: 144

約数和(自身を含む): 261735899616

約数和(自身を除く): 135283938141

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 61, 75, 85, 105, 119, 147, 175, 183, 245, 255, 305, 357, 425, 427, 525, 595, 735, 833, 915, 1037, 1225, 1275, 1281, 1525, 1785, 2135, 2499, 2975, 2989, 3111, 3675, 4165, 4575, 5185, 6405, 7259, 8925, 8967, 10675, 12495, 14945, 15555, 20825, 21777, 25925, 32025, 33181, 36295, 44835, 50813, 62475, 74725, 77775, 99543, 108885, 152439, 165905, 181475, 224175, 232267, 254065, 497715, 544425, 564077, 696801, 762195, 829525, 1161335, 1270325, 1625869, 1692231, 2024041, 2488575, 2820385, 3484005, 3810975, 3948539, 4877607, 5806675, 6072123, 8129345, 8461155, 10120205, 11845617, 14101925, 14168287, 17420025, 19742695, 24388035, 27639773, 30360615, 34408697, 40646725, 42305775, 42504861, 50601025, 59228085, 70841435, 82919319, 98713475, 99178009, 103226091, 121940175, 138198865, 151803075, 172043485, 212524305, 240860879, 296140425, 297534027, 354207175, 414596595, 495890045, 516130455, 690994325, 722582637, 860217425, 1062621525, 1204304395, 1487670135, 1686026153, 2072982975, 2479450225, 2580652275, 3612913185, 5058078459, 6021521975, 7438350675, 8430130765, 18064565925, 25290392295, 42150653825, 126451961475]

約数ペア:

[(1, 126451961475), (3, 42150653825), (5, 25290392295), (7, 18064565925), (15, 8430130765), (17, 7438350675), (21, 6021521975), (25, 5058078459), (35, 3612913185), (49, 2580652275), (51, 2479450225), (61, 2072982975), (75, 1686026153), (85, 1487670135), (105, 1204304395), (119, 1062621525), (147, 860217425), (175, 722582637), (183, 690994325), (245, 516130455), (255, 495890045), (305, 414596595), (357, 354207175), (425, 297534027), (427, 296140425), (525, 240860879), (595, 212524305), (735, 172043485), (833, 151803075), (915, 138198865), (1037, 121940175), (1225, 103226091), (1275, 99178009), (1281, 98713475), (1525, 82919319), (1785, 70841435), (2135, 59228085), (2499, 50601025), (2975, 42504861), (2989, 42305775), (3111, 40646725), (3675, 34408697), (4165, 30360615), (4575, 27639773), (5185, 24388035), (6405, 19742695), (7259, 17420025), (8925, 14168287), (8967, 14101925), (10675, 11845617), (12495, 10120205), (14945, 8461155), (15555, 8129345), (20825, 6072123), (21777, 5806675), (25925, 4877607), (32025, 3948539), (33181, 3810975), (36295, 3484005), (44835, 2820385), (50813, 2488575), (62475, 2024041), (74725, 1692231), (77775, 1625869), (99543, 1270325), (108885, 1161335), (152439, 829525), (165905, 762195), (181475, 696801), (224175, 564077), (232267, 544425), (254065, 497715)]