42848145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13411}}^1$

素因数の和:13493

約数の個数: 24

約数和(自身を含む): 75321792

約数和(自身を除く): 32473647

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 13411, 40233, 67055, 120699, 201165, 603495, 952181, 2856543, 4760905, 8569629, 14282715, 42848145]

約数ペア:

[(1, 42848145), (3, 14282715), (5, 8569629), (9, 4760905), (15, 2856543), (45, 952181), (71, 603495), (213, 201165), (355, 120699), (639, 67055), (1065, 40233), (3195, 13411)]