71567881275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{17291}}^1$

素因数の和:17517

約数の個数: 96

約数和(自身を含む): 134313189120

約数和(自身を除く): 62745307845

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 173, 275, 319, 435, 519, 725, 825, 865, 957, 1595, 1903, 2175, 2595, 4325, 4785, 5017, 5709, 7975, 9515, 12975, 15051, 17291, 23925, 25085, 28545, 47575, 51873, 55187, 75255, 86455, 125425, 142725, 165561, 190201, 259365, 275935, 376275, 432275, 501439, 570603, 827805, 951005, 1296825, 1379675, 1504317, 2507195, 2853015, 2991343, 4139025, 4755025, 5515829, 7521585, 8974029, 12535975, 14265075, 14956715, 16547487, 27579145, 32904773, 37607925, 44870145, 74783575, 82737435, 86748947, 98714319, 137895725, 164523865, 224350725, 260246841, 413687175, 433744735, 493571595, 822619325, 954238417, 1301234205, 2168723675, 2467857975, 2862715251, 4771192085, 6506171025, 14313576255, 23855960425, 71567881275]

約数ペア:

[(1, 71567881275), (3, 23855960425), (5, 14313576255), (11, 6506171025), (15, 4771192085), (25, 2862715251), (29, 2467857975), (33, 2168723675), (55, 1301234205), (75, 954238417), (87, 822619325), (145, 493571595), (165, 433744735), (173, 413687175), (275, 260246841), (319, 224350725), (435, 164523865), (519, 137895725), (725, 98714319), (825, 86748947), (865, 82737435), (957, 74783575), (1595, 44870145), (1903, 37607925), (2175, 32904773), (2595, 27579145), (4325, 16547487), (4785, 14956715), (5017, 14265075), (5709, 12535975), (7975, 8974029), (9515, 7521585), (12975, 5515829), (15051, 4755025), (17291, 4139025), (23925, 2991343), (25085, 2853015), (28545, 2507195), (47575, 1504317), (51873, 1379675), (55187, 1296825), (75255, 951005), (86455, 827805), (125425, 570603), (142725, 501439), (165561, 432275), (190201, 376275), (259365, 275935)]