55495143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 93125760

約数和(自身を除く): 37630617

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 163, 171, 181, 209, 489, 543, 627, 1467, 1629, 1793, 1881, 1991, 3097, 3439, 5379, 5973, 9291, 10317, 16137, 17919, 27873, 29503, 30951, 34067, 37829, 88509, 102201, 113487, 265527, 306603, 324533, 340461, 560557, 973599, 1681671, 2920797, 5045013, 6166127, 18498381, 55495143]

約数ペア:

[(1, 55495143), (3, 18498381), (9, 6166127), (11, 5045013), (19, 2920797), (33, 1681671), (57, 973599), (99, 560557), (163, 340461), (171, 324533), (181, 306603), (209, 265527), (489, 113487), (543, 102201), (627, 88509), (1467, 37829), (1629, 34067), (1793, 30951), (1881, 29503), (1991, 27873), (3097, 17919), (3439, 16137), (5379, 10317), (5973, 9291)]