9491885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 12648960

約数和(自身を除く): 3157075

約数列:

[1, 5, 13, 47, 65, 169, 235, 239, 611, 845, 1195, 3055, 3107, 7943, 11233, 15535, 39715, 40391, 56165, 146029, 201955, 730145, 1898377, 9491885]

約数ペア:

[(1, 9491885), (5, 1898377), (13, 730145), (47, 201955), (65, 146029), (169, 56165), (235, 40391), (239, 39715), (611, 15535), (845, 11233), (1195, 7943), (3055, 3107)]