91072915

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 110808000

約数和(自身を除く): 19735085

約数列:

[1, 5, 113, 359, 449, 565, 1795, 2245, 40567, 50737, 161191, 202835, 253685, 805955, 18214583, 91072915]

約数ペア:

[(1, 91072915), (5, 18214583), (113, 805955), (359, 253685), (449, 202835), (565, 161191), (1795, 50737), (2245, 40567)]