101220175

素因数分解:

$5^2\times 7^1\times {\mathrm{578401}}^1$

素因数の和:578418

約数の個数: 12

約数和(自身を含む): 143443696

約数和(自身を除く): 42223521

約数列:

[1, 5, 7, 25, 35, 175, 578401, 2892005, 4048807, 14460025, 20244035, 101220175]

約数ペア:

[(1, 101220175), (5, 20244035), (7, 14460025), (25, 4048807), (35, 2892005), (175, 578401)]