13081245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 22695552

約数和(自身を除く): 9614307

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1193, 2193, 3579, 3655, 5965, 10965, 17895, 20281, 51299, 60843, 101405, 153897, 256495, 304215, 769485, 872083, 2616249, 4360415, 13081245]

約数ペア:

[(1, 13081245), (3, 4360415), (5, 2616249), (15, 872083), (17, 769485), (43, 304215), (51, 256495), (85, 153897), (129, 101405), (215, 60843), (255, 51299), (645, 20281), (731, 17895), (1193, 10965), (2193, 5965), (3579, 3655)]