54873005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 74165760

約数和(自身を除く): 19292755

約数列:

[1, 5, 11, 55, 73, 79, 173, 365, 395, 803, 865, 869, 1903, 4015, 4345, 5767, 9515, 12629, 13667, 28835, 63145, 63437, 68335, 138919, 150337, 317185, 694595, 751685, 997691, 4988455, 10974601, 54873005]

約数ペア:

[(1, 54873005), (5, 10974601), (11, 4988455), (55, 997691), (73, 751685), (79, 694595), (173, 317185), (365, 150337), (395, 138919), (803, 68335), (865, 63437), (869, 63145), (1903, 28835), (4015, 13667), (4345, 12629), (5767, 9515)]