12792415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 17303760

約数和(自身を除く): 4511345

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 445, 1513, 1615, 1691, 7565, 7921, 8455, 28747, 39605, 134657, 143735, 150499, 673285, 752495, 2558483, 12792415]

約数ペア:

[(1, 12792415), (5, 2558483), (17, 752495), (19, 673285), (85, 150499), (89, 143735), (95, 134657), (323, 39605), (445, 28747), (1513, 8455), (1615, 7921), (1691, 7565)]