72381938785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65504017}}^1$

素因数の和:65504052

約数の個数: 16

約数和(自身を含む): 99042075216

約数和(自身を除く): 26660136431

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 65504017, 327520085, 851552221, 1113568289, 4257761105, 5567841445, 14476387757, 72381938785]

約数ペア:

[(1, 72381938785), (5, 14476387757), (13, 5567841445), (17, 4257761105), (65, 1113568289), (85, 851552221), (221, 327520085), (1105, 65504017)]