328427155

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{11863}}^1$

素因数の和:11995

約数の個数: 24

約数和(自身を含む): 462553632

約数和(自身を除く): 134126477

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 3955, 5537, 11863, 27685, 59315, 83041, 415205, 581287, 1340519, 2906435, 6702595, 9383633, 46918165, 65685431, 328427155]

約数ペア:

[(1, 328427155), (5, 65685431), (7, 46918165), (35, 9383633), (49, 6702595), (113, 2906435), (245, 1340519), (565, 581287), (791, 415205), (3955, 83041), (5537, 59315), (11863, 27685)]