2487124225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{308003}}^1$

素因数の和:308049

約数の個数: 24

約数和(自身を含む): 3437324640

約数和(自身を除く): 950200415

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 308003, 1540015, 5236051, 5852057, 7700075, 26180255, 29260285, 99484969, 130901275, 146301425, 497424845, 2487124225]

約数ペア:

[(1, 2487124225), (5, 497424845), (17, 146301425), (19, 130901275), (25, 99484969), (85, 29260285), (95, 26180255), (323, 7700075), (425, 5852057), (475, 5236051), (1615, 1540015), (8075, 308003)]