22840605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 42597360

約数和(自身を除く): 19756755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 409, 657, 765, 1095, 1227, 1241, 2045, 3285, 3681, 3723, 6135, 6205, 6953, 11169, 18405, 18615, 20859, 29857, 34765, 55845, 62577, 89571, 104295, 149285, 268713, 312885, 447855, 507569, 1343565, 1522707, 2537845, 4568121, 7613535, 22840605]

約数ペア:

[(1, 22840605), (3, 7613535), (5, 4568121), (9, 2537845), (15, 1522707), (17, 1343565), (45, 507569), (51, 447855), (73, 312885), (85, 268713), (153, 149285), (219, 104295), (255, 89571), (365, 62577), (409, 55845), (657, 34765), (765, 29857), (1095, 20859), (1227, 18615), (1241, 18405), (2045, 11169), (3285, 6953), (3681, 6205), (3723, 6135)]