51838225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 67138560

約数和(自身を除く): 15300335

約数列:

[1, 5, 25, 29, 127, 145, 563, 635, 725, 2815, 3175, 3683, 14075, 16327, 18415, 71501, 81635, 92075, 357505, 408175, 1787525, 2073529, 10367645, 51838225]

約数ペア:

[(1, 51838225), (5, 10367645), (25, 2073529), (29, 1787525), (127, 408175), (145, 357505), (563, 92075), (635, 81635), (725, 71501), (2815, 18415), (3175, 16327), (3683, 14075)]