83406175

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 18

約数和(自身を含む): 107139968

約数和(自身を除く): 23733793

約数列:

[1, 5, 25, 29, 145, 725, 841, 3967, 4205, 19835, 21025, 99175, 115043, 575215, 2876075, 3336247, 16681235, 83406175]

約数ペア:

[(1, 83406175), (5, 16681235), (25, 3336247), (29, 2876075), (145, 575215), (725, 115043), (841, 99175), (3967, 21025), (4205, 19835)]