159848975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 237005664

約数和(自身を除く): 77156689

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 143, 275, 305, 325, 671, 715, 733, 793, 1525, 3355, 3575, 3665, 3965, 8063, 8723, 9529, 16775, 18325, 19825, 40315, 43615, 44713, 47645, 104819, 201575, 218075, 223565, 238225, 491843, 524095, 581269, 1117825, 2459215, 2620475, 2906345, 6393959, 12296075, 14531725, 31969795, 159848975]

約数ペア:

[(1, 159848975), (5, 31969795), (11, 14531725), (13, 12296075), (25, 6393959), (55, 2906345), (61, 2620475), (65, 2459215), (143, 1117825), (275, 581269), (305, 524095), (325, 491843), (671, 238225), (715, 223565), (733, 218075), (793, 201575), (1525, 104819), (3355, 47645), (3575, 44713), (3665, 43615), (3965, 40315), (8063, 19825), (8723, 18325), (9529, 16775)]