13512885

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 21779520

約数和(自身を除く): 8266635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6481, 19443, 32405, 97215, 900859, 2702577, 4504295, 13512885]

約数ペア:

[(1, 13512885), (3, 4504295), (5, 2702577), (15, 900859), (139, 97215), (417, 32405), (695, 19443), (2085, 6481)]