201575875

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{19429}}^1$

素因数の和:19527

約数の個数: 16

約数和(自身を含む): 254610720

約数和(自身を除く): 53034845

約数列:

[1, 5, 25, 83, 125, 415, 2075, 10375, 19429, 97145, 485725, 1612607, 2428625, 8063035, 40315175, 201575875]

約数ペア:

[(1, 201575875), (5, 40315175), (25, 8063035), (83, 2428625), (125, 1612607), (415, 485725), (2075, 97145), (10375, 19429)]