155331495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 296423712

約数和(自身を除く): 141092217

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 113, 165, 339, 495, 565, 1017, 1243, 1695, 2777, 3729, 5085, 6215, 8331, 11187, 13885, 18645, 24993, 30547, 41655, 55935, 91641, 124965, 152735, 274923, 313801, 458205, 941403, 1374615, 1569005, 2824209, 3451811, 4707015, 10355433, 14121045, 17259055, 31066299, 51777165, 155331495]

約数ペア:

[(1, 155331495), (3, 51777165), (5, 31066299), (9, 17259055), (11, 14121045), (15, 10355433), (33, 4707015), (45, 3451811), (55, 2824209), (99, 1569005), (113, 1374615), (165, 941403), (339, 458205), (495, 313801), (565, 274923), (1017, 152735), (1243, 124965), (1695, 91641), (2777, 55935), (3729, 41655), (5085, 30547), (6215, 24993), (8331, 18645), (11187, 13885)]