172647865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{3463}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 228208320

約数和(自身を除く): 55560455

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 3463, 3835, 9971, 17315, 45019, 49855, 204317, 225095, 585247, 1021585, 2656121, 2926235, 13280605, 34529573, 172647865]

約数ペア:

[(1, 172647865), (5, 34529573), (13, 13280605), (59, 2926235), (65, 2656121), (169, 1021585), (295, 585247), (767, 225095), (845, 204317), (3463, 49855), (3835, 45019), (9971, 17315)]