72669305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37171}}^1$

素因数の和:37216

約数の個数: 16

約数和(自身を含む): 96349824

約数和(自身を除く): 23680519

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 37171, 185855, 631907, 854933, 3159535, 4274665, 14533861, 72669305]

約数ペア:

[(1, 72669305), (5, 14533861), (17, 4274665), (23, 3159535), (85, 854933), (115, 631907), (391, 185855), (1955, 37171)]