90470405

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 110522880

約数和(自身を除く): 20052475

約数列:

[1, 5, 79, 233, 395, 983, 1165, 4915, 18407, 77657, 92035, 229039, 388285, 1145195, 18094081, 90470405]

約数ペア:

[(1, 90470405), (5, 18094081), (79, 1145195), (233, 388285), (395, 229039), (983, 92035), (1165, 77657), (4915, 18407)]