48621625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29921}}^1$

素因数の和:29949

約数の個数: 16

約数和(自身を含む): 65349648

約数和(自身を除く): 16728023

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 29921, 149605, 388973, 748025, 1944865, 3740125, 9724325, 48621625]

約数ペア:

[(1, 48621625), (5, 9724325), (13, 3740125), (25, 1944865), (65, 748025), (125, 388973), (325, 149605), (1625, 29921)]