22628255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 29953440

約数和(自身を除く): 7325185

約数列:

[1, 5, 13, 61, 65, 169, 305, 439, 793, 845, 2195, 3965, 5707, 10309, 26779, 28535, 51545, 74191, 133895, 348127, 370955, 1740635, 4525651, 22628255]

約数ペア:

[(1, 22628255), (5, 4525651), (13, 1740635), (61, 370955), (65, 348127), (169, 133895), (305, 74191), (439, 51545), (793, 28535), (845, 26779), (2195, 10309), (3965, 5707)]