74849025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{23209}}^1$

素因数の和:23265

約数の個数: 24

約数和(自身を含む): 126633760

約数和(自身を除く): 51784735

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 23209, 69627, 116045, 348135, 580225, 997987, 1740675, 2993961, 4989935, 14969805, 24949675, 74849025]

約数ペア:

[(1, 74849025), (3, 24949675), (5, 14969805), (15, 4989935), (25, 2993961), (43, 1740675), (75, 997987), (129, 580225), (215, 348135), (645, 116045), (1075, 69627), (3225, 23209)]