4007884325

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{30931}}^1$

素因数の和:31085

約数の個数: 24

約数和(自身を含む): 5108976576

約数和(自身を除く): 1101092251

約数列:

[1, 5, 25, 71, 73, 355, 365, 1775, 1825, 5183, 25915, 30931, 129575, 154655, 773275, 2196101, 2257963, 10980505, 11289815, 54902525, 56449075, 160315373, 801576865, 4007884325]

約数ペア:

[(1, 4007884325), (5, 801576865), (25, 160315373), (71, 56449075), (73, 54902525), (355, 11289815), (365, 10980505), (1775, 2257963), (1825, 2196101), (5183, 773275), (25915, 154655), (30931, 129575)]