553702175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2293}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 740723424

約数和(自身を除く): 187021249

約数列:

[1, 5, 13, 25, 65, 325, 743, 2293, 3715, 9659, 11465, 18575, 29809, 48295, 57325, 149045, 241475, 745225, 1703699, 8518495, 22148087, 42592475, 110740435, 553702175]

約数ペア:

[(1, 553702175), (5, 110740435), (13, 42592475), (25, 22148087), (65, 8518495), (325, 1703699), (743, 745225), (2293, 241475), (3715, 149045), (9659, 57325), (11465, 48295), (18575, 29809)]