12553665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28859}}^1$

素因数の和:28896

約数の個数: 16

約数和(自身を含む): 20779200

約数和(自身を除く): 8225535

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 28859, 86577, 144295, 432885, 836911, 2510733, 4184555, 12553665]

約数ペア:

[(1, 12553665), (3, 4184555), (5, 2510733), (15, 836911), (29, 432885), (87, 144295), (145, 86577), (435, 28859)]