15798965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2671}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 23470848

約数和(自身を除く): 7671883

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2671, 5915, 13355, 18697, 34723, 93485, 173615, 243061, 451399, 1215305, 2256995, 3159793, 15798965]

約数ペア:

[(1, 15798965), (5, 3159793), (7, 2256995), (13, 1215305), (35, 451399), (65, 243061), (91, 173615), (169, 93485), (455, 34723), (845, 18697), (1183, 13355), (2671, 5915)]