70347525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 121896960

約数和(自身を除く): 51549435

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 237, 383, 395, 465, 775, 1149, 1185, 1915, 1975, 2325, 2449, 5745, 5925, 7347, 9575, 11873, 12245, 28725, 30257, 35619, 36735, 59365, 61225, 90771, 151285, 178095, 183675, 296825, 453855, 756425, 890475, 937967, 2269275, 2813901, 4689835, 14069505, 23449175, 70347525]

約数ペア:

[(1, 70347525), (3, 23449175), (5, 14069505), (15, 4689835), (25, 2813901), (31, 2269275), (75, 937967), (79, 890475), (93, 756425), (155, 453855), (237, 296825), (383, 183675), (395, 178095), (465, 151285), (775, 90771), (1149, 61225), (1185, 59365), (1915, 36735), (1975, 35619), (2325, 30257), (2449, 28725), (5745, 12245), (5925, 11873), (7347, 9575)]