12306525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 25379328

約数和(自身を除く): 13072803

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2131, 5775, 6393, 10655, 14917, 23441, 31965, 44751, 53275, 70323, 74585, 117205, 159825, 164087, 223755, 351615, 372925, 492261, 586025, 820435, 1118775, 1758075, 2461305, 4102175, 12306525]

約数ペア:

[(1, 12306525), (3, 4102175), (5, 2461305), (7, 1758075), (11, 1118775), (15, 820435), (21, 586025), (25, 492261), (33, 372925), (35, 351615), (55, 223755), (75, 164087), (77, 159825), (105, 117205), (165, 74585), (175, 70323), (231, 53275), (275, 44751), (385, 31965), (525, 23441), (825, 14917), (1155, 10655), (1925, 6393), (2131, 5775)]