388949135

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{1489}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 473104800

約数和(自身を除く): 84155665

約数列:

[1, 5, 89, 445, 587, 1489, 2935, 7445, 52243, 132521, 261215, 662605, 874043, 4370215, 77789827, 388949135]

約数ペア:

[(1, 388949135), (5, 77789827), (89, 4370215), (445, 874043), (587, 662605), (1489, 261215), (2935, 132521), (7445, 52243)]