320433355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{253307}}^1$

素因数の和:253346

約数の個数: 16

約数和(自身を含む): 437716224

約数和(自身を除く): 117282869

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 253307, 1266535, 2786377, 5826061, 13931885, 29130305, 64086671, 320433355]

約数ペア:

[(1, 320433355), (5, 64086671), (11, 29130305), (23, 13931885), (55, 5826061), (115, 2786377), (253, 1266535), (1265, 253307)]