126445425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{21341}}^1$

素因数の和:21433

約数の個数: 24

約数和(自身を含む): 211712640

約数和(自身を除く): 85267215

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 21341, 64023, 106705, 320115, 533525, 1600575, 1685939, 5057817, 8429695, 25289085, 42148475, 126445425]

約数ペア:

[(1, 126445425), (3, 42148475), (5, 25289085), (15, 8429695), (25, 5057817), (75, 1685939), (79, 1600575), (237, 533525), (395, 320115), (1185, 106705), (1975, 64023), (5925, 21341)]