68236505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17519}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 88300800

約数和(自身を除く): 20064295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 17519, 87595, 332861, 718279, 1664305, 3591395, 13647301, 68236505]

約数ペア:

[(1, 68236505), (5, 13647301), (19, 3591395), (41, 1664305), (95, 718279), (205, 332861), (779, 87595), (3895, 17519)]