13313525

素因数分解:

$5^2\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 18

約数和(自身を含む): 17010630

約数和(自身を除く): 3697105

約数列:

[1, 5, 25, 37, 185, 389, 925, 1369, 1945, 6845, 9725, 14393, 34225, 71965, 359825, 532541, 2662705, 13313525]

約数ペア:

[(1, 13313525), (5, 2662705), (25, 532541), (37, 359825), (185, 71965), (389, 34225), (925, 14393), (1369, 9725), (1945, 6845)]