25200405

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 43890912

約数和(自身を除く): 18690507

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 2467, 3405, 7401, 10215, 12335, 22203, 37005, 111015, 560009, 1680027, 2800045, 5040081, 8400135, 25200405]

約数ペア:

[(1, 25200405), (3, 8400135), (5, 5040081), (9, 2800045), (15, 1680027), (45, 560009), (227, 111015), (681, 37005), (1135, 22203), (2043, 12335), (2467, 10215), (3405, 7401)]