1228934445

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{911}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 1985679360

約数和(自身を除く): 756744915

約数列:

[1, 3, 5, 15, 139, 417, 647, 695, 911, 1941, 2085, 2733, 3235, 4555, 9705, 13665, 89933, 126629, 269799, 379887, 449665, 589417, 633145, 1348995, 1768251, 1899435, 2947085, 8841255, 81928963, 245786889, 409644815, 1228934445]

約数ペア:

[(1, 1228934445), (3, 409644815), (5, 245786889), (15, 81928963), (139, 8841255), (417, 2947085), (647, 1899435), (695, 1768251), (911, 1348995), (1941, 633145), (2085, 589417), (2733, 449665), (3235, 379887), (4555, 269799), (9705, 126629), (13665, 89933)]