564775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 781200

約数和(自身を除く): 216425

約数列:

[1, 5, 19, 25, 29, 41, 95, 145, 205, 475, 551, 725, 779, 1025, 1189, 2755, 3895, 5945, 13775, 19475, 22591, 29725, 112955, 564775]

約数ペア:

[(1, 564775), (5, 112955), (19, 29725), (25, 22591), (29, 19475), (41, 13775), (95, 5945), (145, 3895), (205, 2755), (475, 1189), (551, 1025), (725, 779)]