143209165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{2039}}^1$

素因数の和:3332

約数の個数: 16

約数和(自身を含む): 187712640

約数和(自身を除く): 44503475

約数列:

[1, 5, 11, 55, 1277, 2039, 6385, 10195, 14047, 22429, 70235, 112145, 2603803, 13019015, 28641833, 143209165]

約数ペア:

[(1, 143209165), (5, 28641833), (11, 13019015), (55, 2603803), (1277, 112145), (2039, 70235), (6385, 22429), (10195, 14047)]