31579795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28579}}^1$

素因数の和:28614

約数の個数: 16

約数和(自身を含む): 43212960

約数和(自身を除く): 11633165

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 28579, 142895, 371527, 485843, 1857635, 2429215, 6315959, 31579795]

約数ペア:

[(1, 31579795), (5, 6315959), (13, 2429215), (17, 1857635), (65, 485843), (85, 371527), (221, 142895), (1105, 28579)]