528365425

素因数分解:

$5^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{4153}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 749979776

約数和(自身を除く): 221614351

約数列:

[1, 5, 7, 25, 35, 175, 727, 3635, 4153, 5089, 18175, 20765, 25445, 29071, 103825, 127225, 145355, 726775, 3019231, 15096155, 21134617, 75480775, 105673085, 528365425]

約数ペア:

[(1, 528365425), (5, 105673085), (7, 75480775), (25, 21134617), (35, 15096155), (175, 3019231), (727, 726775), (3635, 145355), (4153, 127225), (5089, 103825), (18175, 29071), (20765, 25445)]