54882405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 43712091

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 215, 251, 339, 387, 565, 645, 753, 1017, 1255, 1695, 1935, 2259, 3765, 4859, 5085, 10793, 11295, 14577, 24295, 28363, 32379, 43731, 53965, 72885, 85089, 97137, 141815, 161895, 218655, 255267, 425445, 485685, 1219609, 1276335, 3658827, 6098045, 10976481, 18294135, 54882405]

約数ペア:

[(1, 54882405), (3, 18294135), (5, 10976481), (9, 6098045), (15, 3658827), (43, 1276335), (45, 1219609), (113, 485685), (129, 425445), (215, 255267), (251, 218655), (339, 161895), (387, 141815), (565, 97137), (645, 85089), (753, 72885), (1017, 53965), (1255, 43731), (1695, 32379), (1935, 28363), (2259, 24295), (3765, 14577), (4859, 11295), (5085, 10793)]