339880725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 656208000

約数和(自身を除く): 316327275

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 97, 135, 145, 179, 225, 261, 291, 435, 485, 537, 675, 725, 783, 873, 895, 1305, 1455, 1611, 2175, 2425, 2619, 2685, 2813, 3915, 4365, 4475, 4833, 5191, 6525, 7275, 8055, 8439, 13095, 13425, 14065, 15573, 17363, 19575, 21825, 24165, 25317, 25955, 40275, 42195, 46719, 52089, 65475, 70325, 75951, 77865, 86815, 120825, 126585, 129775, 140157, 156267, 210975, 233595, 260445, 379755, 389325, 434075, 468801, 503527, 632925, 700785, 781335, 1167975, 1302225, 1510581, 1898775, 2344005, 2517635, 3503925, 3906675, 4531743, 7552905, 11720025, 12588175, 13595229, 22658715, 37764525, 67976145, 113293575, 339880725]

約数ペア:

[(1, 339880725), (3, 113293575), (5, 67976145), (9, 37764525), (15, 22658715), (25, 13595229), (27, 12588175), (29, 11720025), (45, 7552905), (75, 4531743), (87, 3906675), (97, 3503925), (135, 2517635), (145, 2344005), (179, 1898775), (225, 1510581), (261, 1302225), (291, 1167975), (435, 781335), (485, 700785), (537, 632925), (675, 503527), (725, 468801), (783, 434075), (873, 389325), (895, 379755), (1305, 260445), (1455, 233595), (1611, 210975), (2175, 156267), (2425, 140157), (2619, 129775), (2685, 126585), (2813, 120825), (3915, 86815), (4365, 77865), (4475, 75951), (4833, 70325), (5191, 65475), (6525, 52089), (7275, 46719), (8055, 42195), (8439, 40275), (13095, 25955), (13425, 25317), (14065, 24165), (15573, 21825), (17363, 19575)]