15542665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 20396160

約数和(自身を除く): 4853495

約数列:

[1, 5, 19, 47, 59, 95, 235, 295, 893, 1121, 2773, 3481, 4465, 5605, 13865, 17405, 52687, 66139, 163607, 263435, 330695, 818035, 3108533, 15542665]

約数ペア:

[(1, 15542665), (5, 3108533), (19, 818035), (47, 330695), (59, 263435), (95, 163607), (235, 66139), (295, 52687), (893, 17405), (1121, 13865), (2773, 5605), (3481, 4465)]