5578665

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 9386496

約数和(自身を除く): 3807831

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 193, 205, 235, 579, 615, 705, 965, 1927, 2895, 5781, 7913, 9071, 9635, 23739, 27213, 28905, 39565, 45355, 118695, 136065, 371911, 1115733, 1859555, 5578665]

約数ペア:

[(1, 5578665), (3, 1859555), (5, 1115733), (15, 371911), (41, 136065), (47, 118695), (123, 45355), (141, 39565), (193, 28905), (205, 27213), (235, 23739), (579, 9635), (615, 9071), (705, 7913), (965, 5781), (1927, 2895)]