568809215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{1091}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 740991888

約数和(自身を除く): 172182673

約数列:

[1, 5, 13, 65, 169, 617, 845, 1091, 3085, 5455, 8021, 14183, 40105, 70915, 104273, 184379, 521365, 673147, 921895, 3365735, 8750911, 43754555, 113761843, 568809215]

約数ペア:

[(1, 568809215), (5, 113761843), (13, 43754555), (65, 8750911), (169, 3365735), (617, 921895), (845, 673147), (1091, 521365), (3085, 184379), (5455, 104273), (8021, 70915), (14183, 40105)]