90263735

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 111255552

約数和(自身を除く): 20991817

約数列:

[1, 5, 47, 191, 235, 955, 2011, 8977, 10055, 44885, 94517, 384101, 472585, 1920505, 18052747, 90263735]

約数ペア:

[(1, 90263735), (5, 18052747), (47, 1920505), (191, 472585), (235, 384101), (955, 94517), (2011, 44885), (8977, 10055)]