25388505

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 45889920

約数和(自身を除く): 20501415

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3083, 8235, 9249, 15415, 27747, 46245, 83241, 138735, 188063, 416205, 564189, 940315, 1692567, 2820945, 5077701, 8462835, 25388505]

約数ペア:

[(1, 25388505), (3, 8462835), (5, 5077701), (9, 2820945), (15, 1692567), (27, 940315), (45, 564189), (61, 416205), (135, 188063), (183, 138735), (305, 83241), (549, 46245), (915, 27747), (1647, 15415), (2745, 9249), (3083, 8235)]