3608125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 20

約数和(自身を含む): 4723488

約数和(自身を除く): 1115363

約数列:

[1, 5, 23, 25, 115, 125, 251, 575, 625, 1255, 2875, 5773, 6275, 14375, 28865, 31375, 144325, 156875, 721625, 3608125]

約数ペア:

[(1, 3608125), (5, 721625), (23, 156875), (25, 144325), (115, 31375), (125, 28865), (251, 14375), (575, 6275), (625, 5773), (1255, 2875)]