72488195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8513}}^1$

素因数の和:8662

約数の個数: 16

約数和(自身を含む): 94403232

約数和(自身を除く): 21915037

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8513, 8515, 42565, 110669, 553345, 1115203, 5576015, 14497639, 72488195]

約数ペア:

[(1, 72488195), (5, 14497639), (13, 5576015), (65, 1115203), (131, 553345), (655, 110669), (1703, 42565), (8513, 8515)]