13882505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 20624832

約数和(自身を除く): 6742327

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2347, 5915, 11735, 16429, 30511, 82145, 152555, 213577, 396643, 1067885, 1983215, 2776501, 13882505]

約数ペア:

[(1, 13882505), (5, 2776501), (7, 1983215), (13, 1067885), (35, 396643), (65, 213577), (91, 152555), (169, 82145), (455, 30511), (845, 16429), (1183, 11735), (2347, 5915)]