28263313145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1\times {\mathrm{33601}}^1$

素因数の和:39436

約数の個数: 16

約数和(自身を含む): 35092584720

約数和(自身を除く): 6829271575

約数列:

[1, 5, 29, 145, 5801, 29005, 33601, 168005, 168229, 841145, 974429, 4872145, 194919401, 974597005, 5652662629, 28263313145]

約数ペア:

[(1, 28263313145), (5, 5652662629), (29, 974597005), (145, 194919401), (5801, 4872145), (29005, 974429), (33601, 841145), (168005, 168229)]