12505545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21401

約数の個数: 24

約数和(自身を含む): 23344776

約数和(自身を除く): 10839231

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21377, 64131, 106885, 192393, 277901, 320655, 833703, 961965, 1389505, 2501109, 4168515, 12505545]

約数ペア:

[(1, 12505545), (3, 4168515), (5, 2501109), (9, 1389505), (13, 961965), (15, 833703), (39, 320655), (45, 277901), (65, 192393), (117, 106885), (195, 64131), (585, 21377)]