66816245

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 81611712

約数和(自身を除く): 14795467

約数列:

[1, 5, 83, 233, 415, 691, 1165, 3455, 19339, 57353, 96695, 161003, 286765, 805015, 13363249, 66816245]

約数ペア:

[(1, 66816245), (5, 13363249), (83, 805015), (233, 286765), (415, 161003), (691, 96695), (1165, 57353), (3455, 19339)]