59987925

素因数分解:

$3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 111034560

約数和(自身を除く): 51046635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 491, 543, 675, 905, 1473, 1629, 2455, 2715, 4419, 4525, 4887, 7365, 8145, 12275, 13257, 13575, 22095, 24435, 36825, 40725, 66285, 88871, 110475, 122175, 266613, 331425, 444355, 799839, 1333065, 2221775, 2399517, 3999195, 6665325, 11997585, 19995975, 59987925]

約数ペア:

[(1, 59987925), (3, 19995975), (5, 11997585), (9, 6665325), (15, 3999195), (25, 2399517), (27, 2221775), (45, 1333065), (75, 799839), (135, 444355), (181, 331425), (225, 266613), (491, 122175), (543, 110475), (675, 88871), (905, 66285), (1473, 40725), (1629, 36825), (2455, 24435), (2715, 22095), (4419, 13575), (4525, 13257), (4887, 12275), (7365, 8145)]