160725825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54949}}^1$

素因数の和:54978

約数の個数: 36

約数和(自身を含む): 310027900

約数和(自身を除く): 149302075

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 54949, 164847, 274745, 494541, 714337, 824235, 1373725, 2143011, 2472705, 3571685, 4121175, 6429033, 10715055, 12363525, 17858425, 32145165, 53575275, 160725825]

約数ペア:

[(1, 160725825), (3, 53575275), (5, 32145165), (9, 17858425), (13, 12363525), (15, 10715055), (25, 6429033), (39, 4121175), (45, 3571685), (65, 2472705), (75, 2143011), (117, 1373725), (195, 824235), (225, 714337), (325, 494541), (585, 274745), (975, 164847), (2925, 54949)]