91421265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12729

約数の個数: 32

約数和(自身を含む): 161796096

約数和(自身を除く): 70374831

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 12671, 38013, 63355, 164723, 190065, 468827, 494169, 823615, 1406481, 2344135, 2470845, 6094751, 7032405, 18284253, 30473755, 91421265]

約数ペア:

[(1, 91421265), (3, 30473755), (5, 18284253), (13, 7032405), (15, 6094751), (37, 2470845), (39, 2344135), (65, 1406481), (111, 823615), (185, 494169), (195, 468827), (481, 190065), (555, 164723), (1443, 63355), (2405, 38013), (7215, 12671)]