77961425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 100707840

約数和(自身を除く): 22746415

約数列:

[1, 5, 25, 29, 145, 191, 563, 725, 955, 2815, 4775, 5539, 14075, 16327, 27695, 81635, 107533, 138475, 408175, 537665, 2688325, 3118457, 15592285, 77961425]

約数ペア:

[(1, 77961425), (5, 15592285), (25, 3118457), (29, 2688325), (145, 537665), (191, 408175), (563, 138475), (725, 107533), (955, 81635), (2815, 27695), (4775, 16327), (5539, 14075)]