25026165

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 45642168

約数和(自身を除く): 20616003

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1013, 1647, 2745, 3039, 4941, 5065, 8235, 9117, 15195, 24705, 27351, 45585, 61793, 82053, 136755, 185379, 308965, 410265, 556137, 926895, 1668411, 2780685, 5005233, 8342055, 25026165]

約数ペア:

[(1, 25026165), (3, 8342055), (5, 5005233), (9, 2780685), (15, 1668411), (27, 926895), (45, 556137), (61, 410265), (81, 308965), (135, 185379), (183, 136755), (305, 82053), (405, 61793), (549, 45585), (915, 27351), (1013, 24705), (1647, 15195), (2745, 9117), (3039, 8235), (4941, 5065)]