11895615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 21705840

約数和(自身を除く): 9810225

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 13913, 41739, 69565, 125217, 208695, 264347, 626085, 793041, 1321735, 2379123, 3965205, 11895615]

約数ペア:

[(1, 11895615), (3, 3965205), (5, 2379123), (9, 1321735), (15, 793041), (19, 626085), (45, 264347), (57, 208695), (95, 125217), (171, 69565), (285, 41739), (855, 13913)]