13686165

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 25090560

約数和(自身を除く): 11404395

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 719, 1269, 2115, 2157, 3595, 3807, 6345, 6471, 10785, 19035, 19413, 32355, 33793, 58239, 97065, 101379, 168965, 291195, 304137, 506895, 912411, 1520685, 2737233, 4562055, 13686165]

約数ペア:

[(1, 13686165), (3, 4562055), (5, 2737233), (9, 1520685), (15, 912411), (27, 506895), (45, 304137), (47, 291195), (81, 168965), (135, 101379), (141, 97065), (235, 58239), (405, 33793), (423, 32355), (705, 19413), (719, 19035), (1269, 10785), (2115, 6471), (2157, 6345), (3595, 3807)]