42247875

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 70993728

約数和(自身を除く): 28745853

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 339, 375, 565, 997, 1695, 2825, 2991, 4985, 8475, 14125, 14955, 24925, 42375, 74775, 112661, 124625, 337983, 373875, 563305, 1689915, 2816525, 8449575, 14082625, 42247875]

約数ペア:

[(1, 42247875), (3, 14082625), (5, 8449575), (15, 2816525), (25, 1689915), (75, 563305), (113, 373875), (125, 337983), (339, 124625), (375, 112661), (565, 74775), (997, 42375), (1695, 24925), (2825, 14955), (2991, 14125), (4985, 8475)]