12227605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8220

約数の個数: 16

約数和(自身を含む): 16490880

約数和(自身を除く): 4263275

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 8179, 40895, 106327, 188117, 531635, 940585, 2445521, 12227605]

約数ペア:

[(1, 12227605), (5, 2445521), (13, 940585), (23, 531635), (65, 188117), (115, 106327), (299, 40895), (1495, 8179)]