179968475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9241}}^1$

素因数の和:9311

約数の個数: 24

約数和(自身を含む): 240661680

約数和(自身を除く): 60693205

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 9241, 19475, 46205, 175579, 231025, 378881, 877895, 1894405, 4389475, 7198739, 9472025, 35993695, 179968475]

約数ペア:

[(1, 179968475), (5, 35993695), (19, 9472025), (25, 7198739), (41, 4389475), (95, 1894405), (205, 877895), (475, 378881), (779, 231025), (1025, 175579), (3895, 46205), (9241, 19475)]