307606305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 525127680

約数和(自身を除く): 217521375

約数列:

[1, 3, 5, 15, 43, 47, 73, 129, 139, 141, 215, 219, 235, 365, 417, 645, 695, 705, 1095, 2021, 2085, 3139, 3431, 5977, 6063, 6533, 9417, 10105, 10147, 10293, 15695, 17155, 17931, 19599, 29885, 30315, 30441, 32665, 47085, 50735, 51465, 89655, 97995, 147533, 152205, 280919, 436321, 442599, 476909, 737665, 842757, 1308963, 1404595, 1430727, 2181605, 2212995, 2384545, 4213785, 6544815, 7153635, 20507087, 61521261, 102535435, 307606305]

約数ペア:

[(1, 307606305), (3, 102535435), (5, 61521261), (15, 20507087), (43, 7153635), (47, 6544815), (73, 4213785), (129, 2384545), (139, 2212995), (141, 2181605), (215, 1430727), (219, 1404595), (235, 1308963), (365, 842757), (417, 737665), (645, 476909), (695, 442599), (705, 436321), (1095, 280919), (2021, 152205), (2085, 147533), (3139, 97995), (3431, 89655), (5977, 51465), (6063, 50735), (6533, 47085), (9417, 32665), (10105, 30441), (10147, 30315), (10293, 29885), (15695, 19599), (17155, 17931)]