22155705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 45604104

約数和(自身を除く): 23448399

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 313, 363, 429, 495, 585, 605, 715, 939, 1089, 1287, 1565, 1573, 1815, 2145, 2817, 3443, 4069, 4695, 4719, 5445, 6435, 7865, 10329, 12207, 14085, 14157, 17215, 20345, 23595, 30987, 36621, 37873, 44759, 51645, 61035, 70785, 113619, 134277, 154935, 183105, 189365, 223795, 340857, 402831, 492349, 568095, 671385, 1477047, 1704285, 2014155, 2461745, 4431141, 7385235, 22155705]

約数ペア:

[(1, 22155705), (3, 7385235), (5, 4431141), (9, 2461745), (11, 2014155), (13, 1704285), (15, 1477047), (33, 671385), (39, 568095), (45, 492349), (55, 402831), (65, 340857), (99, 223795), (117, 189365), (121, 183105), (143, 154935), (165, 134277), (195, 113619), (313, 70785), (363, 61035), (429, 51645), (495, 44759), (585, 37873), (605, 36621), (715, 30987), (939, 23595), (1089, 20345), (1287, 17215), (1565, 14157), (1573, 14085), (1815, 12207), (2145, 10329), (2817, 7865), (3443, 6435), (4069, 5445), (4695, 4719)]