1330254475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{7523}}^1$

素因数の和:8187

約数の個数: 24

約数和(自身を含む): 1802509632

約数和(自身を除く): 472255157

約数列:

[1, 5, 11, 25, 55, 275, 643, 3215, 7073, 7523, 16075, 35365, 37615, 82753, 176825, 188075, 413765, 2068825, 4837289, 24186445, 53210179, 120932225, 266050895, 1330254475]

約数ペア:

[(1, 1330254475), (5, 266050895), (11, 120932225), (25, 53210179), (55, 24186445), (275, 4837289), (643, 2068825), (3215, 413765), (7073, 188075), (7523, 176825), (16075, 82753), (35365, 37615)]