158742525

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 268697088

約数和(自身を除く): 109954563

約数列:

[1, 3, 5, 15, 25, 75, 107, 131, 151, 321, 393, 453, 535, 655, 755, 1605, 1965, 2265, 2675, 3275, 3775, 8025, 9825, 11325, 14017, 16157, 19781, 42051, 48471, 59343, 70085, 80785, 98905, 210255, 242355, 296715, 350425, 403925, 494525, 1051275, 1211775, 1483575, 2116567, 6349701, 10582835, 31748505, 52914175, 158742525]

約数ペア:

[(1, 158742525), (3, 52914175), (5, 31748505), (15, 10582835), (25, 6349701), (75, 2116567), (107, 1483575), (131, 1211775), (151, 1051275), (321, 494525), (393, 403925), (453, 350425), (535, 296715), (655, 242355), (755, 210255), (1605, 98905), (1965, 80785), (2265, 70085), (2675, 59343), (3275, 48471), (3775, 42051), (8025, 19781), (9825, 16157), (11325, 14017)]