2261255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 693625

約数列:

[1, 5, 17, 37, 85, 185, 629, 719, 3145, 3595, 12223, 26603, 61115, 133015, 452251, 2261255]

約数ペア:

[(1, 2261255), (5, 452251), (17, 133015), (37, 61115), (85, 26603), (185, 12223), (629, 3595), (719, 3145)]