135004025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21905

約数の個数: 24

約数和(自身を含む): 189779520

約数和(自身を除く): 54775495

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 21863, 109315, 284219, 415397, 546575, 1421095, 2076985, 5400161, 7105475, 10384925, 27000805, 135004025]

約数ペア:

[(1, 135004025), (5, 27000805), (13, 10384925), (19, 7105475), (25, 5400161), (65, 2076985), (95, 1421095), (247, 546575), (325, 415397), (475, 284219), (1235, 109315), (6175, 21863)]