315099555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 518107968

約数和(自身を除く): 203008413

約数列:

[1, 3, 5, 15, 41, 123, 205, 421, 615, 1217, 1263, 2105, 3651, 6085, 6315, 17261, 18255, 49897, 51783, 86305, 149691, 249485, 258915, 512357, 748455, 1537071, 2561785, 7685355, 21006637, 63019911, 105033185, 315099555]

約数ペア:

[(1, 315099555), (3, 105033185), (5, 63019911), (15, 21006637), (41, 7685355), (123, 2561785), (205, 1537071), (421, 748455), (615, 512357), (1217, 258915), (1263, 249485), (2105, 149691), (3651, 86305), (6085, 51783), (6315, 49897), (17261, 18255)]