15875497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 2372183

約数列:

[1, 11, 23, 131, 253, 479, 1441, 3013, 5269, 11017, 33143, 62749, 121187, 690239, 1443227, 15875497]

約数ペア:

[(1, 15875497), (11, 1443227), (23, 690239), (131, 121187), (253, 62749), (479, 33143), (1441, 11017), (3013, 5269)]