222261625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{41351}}^1$

素因数の和:41409

約数の個数: 16

約数和(自身を含む): 283840128

約数和(自身を除く): 61578503

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 41351, 206755, 1033775, 1778093, 5168875, 8890465, 44452325, 222261625]

約数ペア:

[(1, 222261625), (5, 44452325), (25, 8890465), (43, 5168875), (125, 1778093), (215, 1033775), (1075, 206755), (5375, 41351)]