147791875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 239323392

約数和(自身を除く): 91531517

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 83, 125, 175, 185, 259, 275, 385, 407, 415, 581, 625, 875, 913, 925, 1295, 1375, 1925, 2035, 2075, 2849, 2905, 3071, 4375, 4565, 4625, 6391, 6475, 6875, 9625, 10175, 10375, 14245, 14525, 15355, 21497, 22825, 23125, 31955, 32375, 33781, 48125, 50875, 51875, 71225, 72625, 76775, 107485, 114125, 159775, 161875, 168905, 236467, 254375, 356125, 363125, 383875, 537425, 570625, 798875, 844525, 1182335, 1780625, 1919375, 2687125, 3994375, 4222625, 5911675, 13435625, 21113125, 29558375, 147791875]

約数ペア:

[(1, 147791875), (5, 29558375), (7, 21113125), (11, 13435625), (25, 5911675), (35, 4222625), (37, 3994375), (55, 2687125), (77, 1919375), (83, 1780625), (125, 1182335), (175, 844525), (185, 798875), (259, 570625), (275, 537425), (385, 383875), (407, 363125), (415, 356125), (581, 254375), (625, 236467), (875, 168905), (913, 161875), (925, 159775), (1295, 114125), (1375, 107485), (1925, 76775), (2035, 72625), (2075, 71225), (2849, 51875), (2905, 50875), (3071, 48125), (4375, 33781), (4565, 32375), (4625, 31955), (6391, 23125), (6475, 22825), (6875, 21497), (9625, 15355), (10175, 14525), (10375, 14245)]