3309475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4687200

約数和(自身を除く): 1377725

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 599, 1105, 2995, 5525, 7787, 10183, 14975, 38935, 50915, 132379, 194675, 254575, 661895, 3309475]

約数ペア:

[(1, 3309475), (5, 661895), (13, 254575), (17, 194675), (25, 132379), (65, 50915), (85, 38935), (221, 14975), (325, 10183), (425, 7787), (599, 5525), (1105, 2995)]