219446865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23333}}^1$

素因数の和:23374

約数の個数: 48

約数和(自身を含む): 436812480

約数和(自身を除く): 217365615

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 23333, 69999, 116665, 209997, 256663, 349995, 443327, 769989, 1049985, 1283315, 1329981, 2216635, 2309967, 3849945, 3989943, 4876597, 6649905, 11549835, 14629791, 19949715, 24382985, 43889373, 73148955, 219446865]

約数ペア:

[(1, 219446865), (3, 73148955), (5, 43889373), (9, 24382985), (11, 19949715), (15, 14629791), (19, 11549835), (33, 6649905), (45, 4876597), (55, 3989943), (57, 3849945), (95, 2309967), (99, 2216635), (165, 1329981), (171, 1283315), (209, 1049985), (285, 769989), (495, 443327), (627, 349995), (855, 256663), (1045, 209997), (1881, 116665), (3135, 69999), (9405, 23333)]