47863225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 61821440

約数和(自身を除く): 13958215

約数列:

[1, 5, 25, 31, 151, 155, 409, 755, 775, 2045, 3775, 4681, 10225, 12679, 23405, 61759, 63395, 117025, 308795, 316975, 1543975, 1914529, 9572645, 47863225]

約数ペア:

[(1, 47863225), (5, 9572645), (25, 1914529), (31, 1543975), (151, 316975), (155, 308795), (409, 117025), (755, 63395), (775, 61759), (2045, 23405), (3775, 12679), (4681, 10225)]