7054905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 14019264

約数和(自身を除く): 6964359

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 121, 143, 165, 169, 195, 253, 299, 345, 363, 429, 507, 605, 715, 759, 845, 897, 1265, 1495, 1573, 1815, 1859, 2145, 2535, 2783, 3289, 3795, 3887, 4485, 4719, 5577, 7865, 8349, 9295, 9867, 11661, 13915, 16445, 19435, 20449, 23595, 27885, 36179, 41745, 42757, 49335, 58305, 61347, 102245, 108537, 128271, 180895, 213785, 306735, 470327, 542685, 641355, 1410981, 2351635, 7054905]

約数ペア:

[(1, 7054905), (3, 2351635), (5, 1410981), (11, 641355), (13, 542685), (15, 470327), (23, 306735), (33, 213785), (39, 180895), (55, 128271), (65, 108537), (69, 102245), (115, 61347), (121, 58305), (143, 49335), (165, 42757), (169, 41745), (195, 36179), (253, 27885), (299, 23595), (345, 20449), (363, 19435), (429, 16445), (507, 13915), (605, 11661), (715, 9867), (759, 9295), (845, 8349), (897, 7865), (1265, 5577), (1495, 4719), (1573, 4485), (1815, 3887), (1859, 3795), (2145, 3289), (2535, 2783)]