717490945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{21319}}^1$

素因数の和:21504

約数の個数: 16

約数和(自身を含む): 884183040

約数和(自身を除く): 166692095

約数列:

[1, 5, 53, 127, 265, 635, 6731, 21319, 33655, 106595, 1129907, 2707513, 5649535, 13537565, 143498189, 717490945]

約数ペア:

[(1, 717490945), (5, 143498189), (53, 13537565), (127, 5649535), (265, 2707513), (635, 1129907), (6731, 106595), (21319, 33655)]