2213996895

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{45179}}^1$

素因数の和:45218

約数の個数: 60

約数和(自身を含む): 4362490440

約数和(自身を除く): 2148493545

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 297, 363, 405, 495, 605, 891, 1089, 1485, 1815, 3267, 4455, 5445, 9801, 16335, 45179, 49005, 135537, 225895, 406611, 496969, 677685, 1219833, 1490907, 2033055, 2484845, 3659499, 4472721, 5466659, 6099165, 7454535, 13418163, 16399977, 18297495, 22363605, 27333295, 40254489, 49199931, 67090815, 81999885, 147599793, 201272445, 245999655, 442799379, 737998965, 2213996895]

約数ペア:

[(1, 2213996895), (3, 737998965), (5, 442799379), (9, 245999655), (11, 201272445), (15, 147599793), (27, 81999885), (33, 67090815), (45, 49199931), (55, 40254489), (81, 27333295), (99, 22363605), (121, 18297495), (135, 16399977), (165, 13418163), (297, 7454535), (363, 6099165), (405, 5466659), (495, 4472721), (605, 3659499), (891, 2484845), (1089, 2033055), (1485, 1490907), (1815, 1219833), (3267, 677685), (4455, 496969), (5445, 406611), (9801, 225895), (16335, 135537), (45179, 49005)]