13961565

素因数分解:

$3^5\times 5^1\times {\mathrm{11491}}^1$

素因数の和:11511

約数の個数: 24

約数和(自身を含む): 25098528

約数和(自身を除く): 11136963

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 11491, 34473, 57455, 103419, 172365, 310257, 517095, 930771, 1551285, 2792313, 4653855, 13961565]

約数ペア:

[(1, 13961565), (3, 4653855), (5, 2792313), (9, 1551285), (15, 930771), (27, 517095), (45, 310257), (81, 172365), (135, 103419), (243, 57455), (405, 34473), (1215, 11491)]