13591075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 18065808

約数和(自身を除く): 4474733

約数列:

[1, 5, 17, 25, 85, 113, 283, 425, 565, 1415, 1921, 2825, 4811, 7075, 9605, 24055, 31979, 48025, 120275, 159895, 543643, 799475, 2718215, 13591075]

約数ペア:

[(1, 13591075), (5, 2718215), (17, 799475), (25, 543643), (85, 159895), (113, 120275), (283, 48025), (425, 31979), (565, 24055), (1415, 9605), (1921, 7075), (2825, 4811)]