39968695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16619}}^1$

素因数の和:16674

約数の個数: 16

約数和(自身を含む): 53051040

約数和(自身を除く): 13082345

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 16619, 83095, 216047, 614903, 1080235, 3074515, 7993739, 39968695]

約数ペア:

[(1, 39968695), (5, 7993739), (13, 3074515), (37, 1080235), (65, 614903), (185, 216047), (481, 83095), (2405, 16619)]