25053405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9883}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 43410528

約数和(自身を除く): 18357123

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 9883, 29649, 49415, 128479, 148245, 385437, 642395, 1670227, 1927185, 5010681, 8351135, 25053405]

約数ペア:

[(1, 25053405), (3, 8351135), (5, 5010681), (13, 1927185), (15, 1670227), (39, 642395), (65, 385437), (169, 148245), (195, 128479), (507, 49415), (845, 29649), (2535, 9883)]