9090865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 13059648

約数和(自身を除く): 3968783

約数列:

[1, 5, 7, 23, 35, 115, 161, 491, 529, 805, 2455, 2645, 3437, 3703, 11293, 17185, 18515, 56465, 79051, 259739, 395255, 1298695, 1818173, 9090865]

約数ペア:

[(1, 9090865), (5, 1818173), (7, 1298695), (23, 395255), (35, 259739), (115, 79051), (161, 56465), (491, 18515), (529, 17185), (805, 11293), (2455, 3703), (2645, 3437)]