2480075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:623

約数の個数: 18

約数和(自身を含む): 3335724

約数和(自身を除く): 855649

約数列:

[1, 5, 13, 25, 65, 169, 325, 587, 845, 2935, 4225, 7631, 14675, 38155, 99203, 190775, 496015, 2480075]

約数ペア:

[(1, 2480075), (5, 496015), (13, 190775), (25, 99203), (65, 38155), (169, 14675), (325, 7631), (587, 4225), (845, 2935)]