56451475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 75865680

約数和(自身を除く): 19414205

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3089, 3655, 15445, 18275, 52513, 77225, 132827, 262565, 664135, 1312825, 2258059, 3320675, 11290295, 56451475]

約数ペア:

[(1, 56451475), (5, 11290295), (17, 3320675), (25, 2258059), (43, 1312825), (85, 664135), (215, 262565), (425, 132827), (731, 77225), (1075, 52513), (3089, 18275), (3655, 15445)]