13545025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 18373824

約数和(自身を除く): 4828799

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 587, 923, 1775, 2935, 4615, 7631, 14675, 23075, 38155, 41677, 190775, 208385, 541801, 1041925, 2709005, 13545025]

約数ペア:

[(1, 13545025), (5, 2709005), (13, 1041925), (25, 541801), (65, 208385), (71, 190775), (325, 41677), (355, 38155), (587, 23075), (923, 14675), (1775, 7631), (2935, 4615)]