51539055

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 84680640

約数和(自身を除く): 33141585

約数列:

[1, 3, 5, 15, 53, 159, 241, 265, 269, 723, 795, 807, 1205, 1345, 3615, 4035, 12773, 14257, 38319, 42771, 63865, 64829, 71285, 191595, 194487, 213855, 324145, 972435, 3435937, 10307811, 17179685, 51539055]

約数ペア:

[(1, 51539055), (3, 17179685), (5, 10307811), (15, 3435937), (53, 972435), (159, 324145), (241, 213855), (265, 194487), (269, 191595), (723, 71285), (795, 64829), (807, 63865), (1205, 42771), (1345, 38319), (3615, 14257), (4035, 12773)]