57663215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4003}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 71879808

約数和(自身を除く): 14216593

約数列:

[1, 5, 43, 67, 215, 335, 2881, 4003, 14405, 20015, 172129, 268201, 860645, 1341005, 11532643, 57663215]

約数ペア:

[(1, 57663215), (5, 11532643), (43, 1341005), (67, 860645), (215, 268201), (335, 172129), (2881, 20015), (4003, 14405)]