68366205

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19231}}^1$

素因数の和:19321

約数の個数: 24

約数和(自身を含む): 120007680

約数和(自身を除く): 51641475

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 19231, 57693, 96155, 173079, 288465, 865395, 1519249, 4557747, 7596245, 13673241, 22788735, 68366205]

約数ペア:

[(1, 68366205), (3, 22788735), (5, 13673241), (9, 7596245), (15, 4557747), (45, 1519249), (79, 865395), (237, 288465), (395, 173079), (711, 96155), (1185, 57693), (3555, 19231)]