68667885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 64

約数和(自身を含む): 143458560

約数和(自身を除く): 74790675

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3557, 3861, 6435, 10671, 17785, 19305, 32013, 39127, 46241, 53355, 96039, 117381, 138723, 160065, 195635, 231205, 352143, 416169, 480195, 508651, 586905, 693615, 1056429, 1248507, 1525953, 1760715, 2080845, 2543255, 4577859, 5282145, 6242535, 7629765, 13733577, 22889295, 68667885]

約数ペア:

[(1, 68667885), (3, 22889295), (5, 13733577), (9, 7629765), (11, 6242535), (13, 5282145), (15, 4577859), (27, 2543255), (33, 2080845), (39, 1760715), (45, 1525953), (55, 1248507), (65, 1056429), (99, 693615), (117, 586905), (135, 508651), (143, 480195), (165, 416169), (195, 352143), (297, 231205), (351, 195635), (429, 160065), (495, 138723), (585, 117381), (715, 96039), (1287, 53355), (1485, 46241), (1755, 39127), (2145, 32013), (3557, 19305), (3861, 17785), (6435, 10671)]