25485229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 8003411

約数列:

[1, 7, 11, 29, 77, 101, 113, 203, 319, 707, 791, 1111, 1243, 2233, 2929, 3277, 7777, 8701, 11413, 20503, 22939, 32219, 36047, 79891, 125543, 225533, 252329, 330977, 878801, 2316839, 3640747, 25485229]

約数ペア:

[(1, 25485229), (7, 3640747), (11, 2316839), (29, 878801), (77, 330977), (101, 252329), (113, 225533), (203, 125543), (319, 79891), (707, 36047), (791, 32219), (1111, 22939), (1243, 20503), (2233, 11413), (2929, 8701), (3277, 7777)]