396069315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67531}}^1$

素因数の和:67579

約数の個数: 32

約数和(自身を含む): 700171776

約数和(自身を除く): 304102461

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 67531, 202593, 337655, 1012965, 1148027, 1553213, 3444081, 4659639, 5740135, 7766065, 17220405, 23298195, 26404621, 79213863, 132023105, 396069315]

約数ペア:

[(1, 396069315), (3, 132023105), (5, 79213863), (15, 26404621), (17, 23298195), (23, 17220405), (51, 7766065), (69, 5740135), (85, 4659639), (115, 3444081), (255, 1553213), (345, 1148027), (391, 1012965), (1173, 337655), (1955, 202593), (5865, 67531)]