63438985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5009}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 81162000

約数和(自身を除く): 17723015

約数列:

[1, 5, 17, 85, 149, 745, 2533, 5009, 12665, 25045, 85153, 425765, 746341, 3731705, 12687797, 63438985]

約数ペア:

[(1, 63438985), (5, 12687797), (17, 3731705), (85, 746341), (149, 425765), (745, 85153), (2533, 25045), (5009, 12665)]