80256055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 109744128

約数和(自身を除く): 29488073

約数列:

[1, 5, 11, 31, 55, 103, 155, 341, 457, 515, 1133, 1705, 2285, 3193, 5027, 5665, 14167, 15965, 25135, 35123, 47071, 70835, 155837, 175615, 235355, 517781, 779185, 1459201, 2588905, 7296005, 16051211, 80256055]

約数ペア:

[(1, 80256055), (5, 16051211), (11, 7296005), (31, 2588905), (55, 1459201), (103, 779185), (155, 517781), (341, 235355), (457, 175615), (515, 155837), (1133, 70835), (1705, 47071), (2285, 35123), (3193, 25135), (5027, 15965), (5665, 14167)]