67949215

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 82656000

約数和(自身を除く): 14706785

約数列:

[1, 5, 149, 223, 409, 745, 1115, 2045, 33227, 60941, 91207, 166135, 304705, 456035, 13589843, 67949215]

約数ペア:

[(1, 67949215), (5, 13589843), (149, 456035), (223, 304705), (409, 166135), (745, 91207), (1115, 60941), (2045, 33227)]