66846625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{23251}}^1$

素因数の和:23289

約数の個数: 16

約数和(自身を含む): 87055488

約数和(自身を除く): 20208863

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 23251, 116255, 534773, 581275, 2673865, 2906375, 13369325, 66846625]

約数ペア:

[(1, 66846625), (5, 13369325), (23, 2906375), (25, 2673865), (115, 581275), (125, 534773), (575, 116255), (2875, 23251)]