155513060

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{6089}}^1$

素因数の和:7375

約数の個数: 24

約数和(自身を含む): 326886840

約数和(自身を除く): 171373780

約数列:

[1, 2, 4, 5, 10, 20, 1277, 2554, 5108, 6089, 6385, 12178, 12770, 24356, 25540, 30445, 60890, 121780, 7775653, 15551306, 31102612, 38878265, 77756530, 155513060]

約数ペア:

[(1, 155513060), (2, 77756530), (4, 38878265), (5, 31102612), (10, 15551306), (20, 7775653), (1277, 121780), (2554, 60890), (5108, 30445), (6089, 25540), (6385, 24356), (12178, 12770)]