68937345

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 123667200

約数和(自身を除く): 54729855

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4519, 5085, 13557, 15255, 22595, 40671, 67785, 122013, 203355, 510647, 610065, 1531941, 2553235, 4595823, 7659705, 13787469, 22979115, 68937345]

約数ペア:

[(1, 68937345), (3, 22979115), (5, 13787469), (9, 7659705), (15, 4595823), (27, 2553235), (45, 1531941), (113, 610065), (135, 510647), (339, 203355), (565, 122013), (1017, 67785), (1695, 40671), (3051, 22595), (4519, 15255), (5085, 13557)]