143896275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 268107840

約数和(自身を除く): 124211565

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 107, 129, 139, 215, 225, 321, 387, 417, 535, 645, 695, 963, 1075, 1251, 1605, 1935, 2085, 2675, 3225, 3475, 4601, 4815, 5977, 6255, 8025, 9675, 10425, 13803, 14873, 17931, 23005, 24075, 29885, 31275, 41409, 44619, 53793, 69015, 74365, 89655, 115025, 133857, 149425, 207045, 223095, 268965, 345075, 371825, 448275, 639539, 669285, 1035225, 1115475, 1344825, 1918617, 3197695, 3346425, 5755851, 9593085, 15988475, 28779255, 47965425, 143896275]

約数ペア:

[(1, 143896275), (3, 47965425), (5, 28779255), (9, 15988475), (15, 9593085), (25, 5755851), (43, 3346425), (45, 3197695), (75, 1918617), (107, 1344825), (129, 1115475), (139, 1035225), (215, 669285), (225, 639539), (321, 448275), (387, 371825), (417, 345075), (535, 268965), (645, 223095), (695, 207045), (963, 149425), (1075, 133857), (1251, 115025), (1605, 89655), (1935, 74365), (2085, 69015), (2675, 53793), (3225, 44619), (3475, 41409), (4601, 31275), (4815, 29885), (5977, 24075), (6255, 23005), (8025, 17931), (9675, 14873), (10425, 13803)]