118668145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20036

約数の個数: 16

約数和(自身を含む): 150912720

約数和(自身を除く): 32244575

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 19961, 99805, 578869, 818401, 2894345, 4092005, 23733629, 118668145]

約数ペア:

[(1, 118668145), (5, 23733629), (29, 4092005), (41, 2894345), (145, 818401), (205, 578869), (1189, 99805), (5945, 19961)]