139392575

素因数分解:

$5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1523}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 198046848

約数和(自身を除く): 58654273

約数列:

[1, 5, 7, 25, 35, 175, 523, 1523, 2615, 3661, 7615, 10661, 13075, 18305, 38075, 53305, 91525, 266525, 796529, 3982645, 5575703, 19913225, 27878515, 139392575]

約数ペア:

[(1, 139392575), (5, 27878515), (7, 19913225), (25, 5575703), (35, 3982645), (175, 796529), (523, 266525), (1523, 91525), (2615, 53305), (3661, 38075), (7615, 18305), (10661, 13075)]