779423735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 1022414400

約数和(自身を除く): 242990665

約数列:

[1, 5, 17, 41, 85, 139, 205, 695, 697, 1609, 2363, 3485, 5699, 8045, 11815, 27353, 28495, 65969, 96883, 136765, 223651, 329845, 484415, 1118255, 1121473, 3802067, 5607365, 9169691, 19010335, 45848455, 155884747, 779423735]

約数ペア:

[(1, 779423735), (5, 155884747), (17, 45848455), (41, 19010335), (85, 9169691), (139, 5607365), (205, 3802067), (695, 1121473), (697, 1118255), (1609, 484415), (2363, 329845), (3485, 223651), (5699, 136765), (8045, 96883), (11815, 65969), (27353, 28495)]