252053405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1321}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 312711168

約数和(自身を除く): 60657763

約数列:

[1, 5, 31, 155, 1231, 1321, 6155, 6605, 38161, 40951, 190805, 204755, 1626151, 8130755, 50410681, 252053405]

約数ペア:

[(1, 252053405), (5, 50410681), (31, 8130755), (155, 1626151), (1231, 204755), (1321, 190805), (6155, 40951), (6605, 38161)]