22309025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 28625400

約数和(自身を除く): 6316375

約数列:

[1, 5, 25, 53, 113, 149, 265, 565, 745, 1325, 2825, 3725, 5989, 7897, 16837, 29945, 39485, 84185, 149725, 197425, 420925, 892361, 4461805, 22309025]

約数ペア:

[(1, 22309025), (5, 4461805), (25, 892361), (53, 420925), (113, 197425), (149, 149725), (265, 84185), (565, 39485), (745, 29945), (1325, 16837), (2825, 7897), (3725, 5989)]