65052315

素因数分解:

$3^9\times 5^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 117269328

約数和(自身を除く): 52217013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 661, 729, 1215, 1983, 2187, 3305, 3645, 5949, 6561, 9915, 10935, 17847, 19683, 29745, 32805, 53541, 89235, 98415, 160623, 267705, 481869, 803115, 1445607, 2409345, 4336821, 7228035, 13010463, 21684105, 65052315]

約数ペア:

[(1, 65052315), (3, 21684105), (5, 13010463), (9, 7228035), (15, 4336821), (27, 2409345), (45, 1445607), (81, 803115), (135, 481869), (243, 267705), (405, 160623), (661, 98415), (729, 89235), (1215, 53541), (1983, 32805), (2187, 29745), (3305, 19683), (3645, 17847), (5949, 10935), (6561, 9915)]