54290505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 92759040

約数和(自身を除く): 38468535

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2683, 4047, 6745, 8049, 13415, 20235, 40245, 50977, 152931, 190493, 254885, 571479, 764655, 952465, 2857395, 3619367, 10858101, 18096835, 54290505]

約数ペア:

[(1, 54290505), (3, 18096835), (5, 10858101), (15, 3619367), (19, 2857395), (57, 952465), (71, 764655), (95, 571479), (213, 254885), (285, 190493), (355, 152931), (1065, 50977), (1349, 40245), (2683, 20235), (4047, 13415), (6745, 8049)]