66010625

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 20

約数和(自身を含む): 85172736

約数和(自身を除く): 19162111

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3407, 3875, 17035, 19375, 85175, 105617, 425875, 528085, 2129375, 2640425, 13202125, 66010625]

約数ペア:

[(1, 66010625), (5, 13202125), (25, 2640425), (31, 2129375), (125, 528085), (155, 425875), (625, 105617), (775, 85175), (3407, 19375), (3875, 17035)]