56248515

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 102342240

約数和(自身を除く): 46093725

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 709, 1763, 1845, 1935, 2127, 3545, 5289, 6381, 8815, 10635, 15867, 26445, 29069, 30487, 31905, 79335, 87207, 91461, 145345, 152435, 261621, 274383, 436035, 457305, 1249967, 1308105, 1371915, 3749901, 6249835, 11249703, 18749505, 56248515]

約数ペア:

[(1, 56248515), (3, 18749505), (5, 11249703), (9, 6249835), (15, 3749901), (41, 1371915), (43, 1308105), (45, 1249967), (123, 457305), (129, 436035), (205, 274383), (215, 261621), (369, 152435), (387, 145345), (615, 91461), (645, 87207), (709, 79335), (1763, 31905), (1845, 30487), (1935, 29069), (2127, 26445), (3545, 15867), (5289, 10635), (6381, 8815)]