9105005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20036

約数の個数: 16

約数和(自身を含む): 13448064

約数和(自身を除く): 4343059

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 20011, 100055, 140077, 260143, 700385, 1300715, 1821001, 9105005]

約数ペア:

[(1, 9105005), (5, 1821001), (7, 1300715), (13, 700385), (35, 260143), (65, 140077), (91, 100055), (455, 20011)]