54190455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 96845280

約数和(自身を除く): 42654825

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 121, 165, 219, 363, 365, 409, 605, 803, 1095, 1227, 1815, 2045, 2409, 4015, 4499, 6135, 8833, 12045, 13497, 22495, 26499, 29857, 44165, 49489, 67485, 89571, 132495, 148467, 149285, 247445, 328427, 447855, 742335, 985281, 1642135, 3612697, 4926405, 10838091, 18063485, 54190455]

約数ペア:

[(1, 54190455), (3, 18063485), (5, 10838091), (11, 4926405), (15, 3612697), (33, 1642135), (55, 985281), (73, 742335), (121, 447855), (165, 328427), (219, 247445), (363, 149285), (365, 148467), (409, 132495), (605, 89571), (803, 67485), (1095, 49489), (1227, 44165), (1815, 29857), (2045, 26499), (2409, 22495), (4015, 13497), (4499, 12045), (6135, 8833)]