1320449085

素因数分解:

$3^2\times 5^1\times {\mathrm{5393}}^1\times {\mathrm{5441}}^1$

素因数の和:10845

約数の個数: 24

約数和(自身を含む): 2289623544

約数和(自身を除く): 969174459

約数列:

[1, 3, 5, 9, 15, 45, 5393, 5441, 16179, 16323, 26965, 27205, 48537, 48969, 80895, 81615, 242685, 244845, 29343313, 88029939, 146716565, 264089817, 440149695, 1320449085]

約数ペア:

[(1, 1320449085), (3, 440149695), (5, 264089817), (9, 146716565), (15, 88029939), (45, 29343313), (5393, 244845), (5441, 242685), (16179, 81615), (16323, 80895), (26965, 48969), (27205, 48537)]