129600325

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{40819}}^1$

素因数の和:40956

約数の個数: 12

約数和(自身を含む): 161973760

約数和(自身を除く): 32373435

約数列:

[1, 5, 25, 127, 635, 3175, 40819, 204095, 1020475, 5184013, 25920065, 129600325]

約数ペア:

[(1, 129600325), (5, 25920065), (25, 5184013), (127, 1020475), (635, 204095), (3175, 40819)]