9120513025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{36493}}^1$

素因数の和:37285

約数の個数: 24

約数和(自身を含む): 12195564920

約数和(自身を除く): 3075051895

約数列:

[1, 5, 13, 25, 65, 325, 769, 3845, 9997, 19225, 36493, 49985, 182465, 249925, 474409, 912325, 2372045, 11860225, 28063117, 140315585, 364820521, 701577925, 1824102605, 9120513025]

約数ペア:

[(1, 9120513025), (5, 1824102605), (13, 701577925), (25, 364820521), (65, 140315585), (325, 28063117), (769, 11860225), (3845, 2372045), (9997, 912325), (19225, 474409), (36493, 249925), (49985, 182465)]