140972335

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{138889}}^1$

素因数の和:138930

約数の個数: 16

約数和(自身を含む): 200001600

約数和(自身を除く): 59029265

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 138889, 694445, 972223, 4027781, 4861115, 20138905, 28194467, 140972335]

約数ペア:

[(1, 140972335), (5, 28194467), (7, 20138905), (29, 4861115), (35, 4027781), (145, 972223), (203, 694445), (1015, 138889)]