138652335

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 250417440

約数和(自身を除く): 111765105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 181, 261, 435, 543, 587, 905, 1305, 1629, 1761, 2715, 2935, 5249, 5283, 8145, 8805, 15747, 17023, 26245, 26415, 47241, 51069, 78735, 85115, 106247, 153207, 236205, 255345, 318741, 531235, 766035, 956223, 1593705, 3081163, 4781115, 9243489, 15405815, 27730467, 46217445, 138652335]

約数ペア:

[(1, 138652335), (3, 46217445), (5, 27730467), (9, 15405815), (15, 9243489), (29, 4781115), (45, 3081163), (87, 1593705), (145, 956223), (181, 766035), (261, 531235), (435, 318741), (543, 255345), (587, 236205), (905, 153207), (1305, 106247), (1629, 85115), (1761, 78735), (2715, 51069), (2935, 47241), (5249, 26415), (5283, 26245), (8145, 17023), (8805, 15747)]