3979275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 6968304

約数和(自身を除く): 2989029

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 3121, 9363, 15605, 46815, 53057, 78025, 159171, 234075, 265285, 795855, 1326425, 3979275]

約数ペア:

[(1, 3979275), (3, 1326425), (5, 795855), (15, 265285), (17, 234075), (25, 159171), (51, 78025), (75, 53057), (85, 46815), (255, 15605), (425, 9363), (1275, 3121)]