42155625

素因数分解:

$3^1\times 5^4\times {\mathrm{22483}}^1$

素因数の和:22506

約数の個数: 20

約数和(自身を含む): 70240016

約数和(自身を除く): 28084391

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 22483, 67449, 112415, 337245, 562075, 1686225, 2810375, 8431125, 14051875, 42155625]

約数ペア:

[(1, 42155625), (3, 14051875), (5, 8431125), (15, 2810375), (25, 1686225), (75, 562075), (125, 337245), (375, 112415), (625, 67449), (1875, 22483)]