42070145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1049}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 54507600

約数和(自身を除く): 12437455

約数列:

[1, 5, 13, 65, 617, 1049, 3085, 5245, 8021, 13637, 40105, 68185, 647233, 3236165, 8414029, 42070145]

約数ペア:

[(1, 42070145), (5, 8414029), (13, 3236165), (65, 647233), (617, 68185), (1049, 40105), (3085, 13637), (5245, 8021)]