130757965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 181482336

約数和(自身を除く): 50724371

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 1621, 4745, 6205, 8105, 16133, 21073, 27557, 80665, 105365, 118333, 137785, 358241, 591665, 1538329, 1791205, 2011661, 7691645, 10058305, 26151593, 130757965]

約数ペア:

[(1, 130757965), (5, 26151593), (13, 10058305), (17, 7691645), (65, 2011661), (73, 1791205), (85, 1538329), (221, 591665), (365, 358241), (949, 137785), (1105, 118333), (1241, 105365), (1621, 80665), (4745, 27557), (6205, 21073), (8105, 16133)]