51043365

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 93981888

約数和(自身を除く): 42938523

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 977, 1161, 1215, 1935, 2931, 3483, 4885, 5805, 8793, 10449, 14655, 17415, 26379, 42011, 43965, 52245, 79137, 126033, 131895, 210055, 237411, 378099, 395685, 630165, 1134297, 1187055, 1890495, 3402891, 5671485, 10208673, 17014455, 51043365]

約数ペア:

[(1, 51043365), (3, 17014455), (5, 10208673), (9, 5671485), (15, 3402891), (27, 1890495), (43, 1187055), (45, 1134297), (81, 630165), (129, 395685), (135, 378099), (215, 237411), (243, 210055), (387, 131895), (405, 126033), (645, 79137), (977, 52245), (1161, 43965), (1215, 42011), (1935, 26379), (2931, 17415), (3483, 14655), (4885, 10449), (5805, 8793)]