15265965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 13691859

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 647, 715, 1573, 1815, 1941, 2145, 3235, 4719, 7117, 7865, 8411, 9705, 21351, 23595, 25233, 35585, 42055, 78287, 92521, 106755, 126165, 234861, 277563, 391435, 462605, 1017731, 1174305, 1387815, 3053193, 5088655, 15265965]

約数ペア:

[(1, 15265965), (3, 5088655), (5, 3053193), (11, 1387815), (13, 1174305), (15, 1017731), (33, 462605), (39, 391435), (55, 277563), (65, 234861), (121, 126165), (143, 106755), (165, 92521), (195, 78287), (363, 42055), (429, 35585), (605, 25233), (647, 23595), (715, 21351), (1573, 9705), (1815, 8411), (1941, 7865), (2145, 7117), (3235, 4719)]