76068075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 130507520

約数和(自身を除く): 54439445

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 129, 215, 229, 309, 515, 645, 687, 1075, 1145, 1545, 2575, 3225, 3435, 4429, 5725, 7725, 9847, 13287, 17175, 22145, 23587, 29541, 49235, 66435, 70761, 110725, 117935, 147705, 246175, 332175, 353805, 589675, 738525, 1014241, 1769025, 3042723, 5071205, 15213615, 25356025, 76068075]

約数ペア:

[(1, 76068075), (3, 25356025), (5, 15213615), (15, 5071205), (25, 3042723), (43, 1769025), (75, 1014241), (103, 738525), (129, 589675), (215, 353805), (229, 332175), (309, 246175), (515, 147705), (645, 117935), (687, 110725), (1075, 70761), (1145, 66435), (1545, 49235), (2575, 29541), (3225, 23587), (3435, 22145), (4429, 17175), (5725, 13287), (7725, 9847)]