3409775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 4580064

約数和(自身を除く): 1170289

約数列:

[1, 5, 17, 25, 71, 85, 113, 355, 425, 565, 1207, 1775, 1921, 2825, 6035, 8023, 9605, 30175, 40115, 48025, 136391, 200575, 681955, 3409775]

約数ペア:

[(1, 3409775), (5, 681955), (17, 200575), (25, 136391), (71, 48025), (85, 40115), (113, 30175), (355, 9605), (425, 8023), (565, 6035), (1207, 2825), (1775, 1921)]