928049485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 1231251840

約数和(自身を除く): 303202355

約数列:

[1, 5, 11, 55, 139, 233, 521, 695, 1165, 1529, 2563, 2605, 5731, 7645, 12815, 28655, 32387, 72419, 121393, 161935, 356257, 362095, 606965, 796609, 1335323, 1781285, 3983045, 6676615, 16873627, 84368135, 185609897, 928049485]

約数ペア:

[(1, 928049485), (5, 185609897), (11, 84368135), (55, 16873627), (139, 6676615), (233, 3983045), (521, 1781285), (695, 1335323), (1165, 796609), (1529, 606965), (2563, 362095), (2605, 356257), (5731, 161935), (7645, 121393), (12815, 72419), (28655, 32387)]