77746175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 104628720

約数和(自身を除く): 26882545

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1721, 1807, 3475, 8605, 9035, 22373, 43025, 45175, 111865, 239219, 559325, 1196095, 3109847, 5980475, 15549235, 77746175]

約数ペア:

[(1, 77746175), (5, 15549235), (13, 5980475), (25, 3109847), (65, 1196095), (139, 559325), (325, 239219), (695, 111865), (1721, 45175), (1807, 43025), (3475, 22373), (8605, 9035)]