4206475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 6572496

約数和(自身を除く): 2366021

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 301, 325, 455, 559, 1075, 1505, 1849, 2275, 2795, 3913, 7525, 9245, 12943, 13975, 19565, 24037, 46225, 64715, 97825, 120185, 168259, 323575, 600925, 841295, 4206475]

約数ペア:

[(1, 4206475), (5, 841295), (7, 600925), (13, 323575), (25, 168259), (35, 120185), (43, 97825), (65, 64715), (91, 46225), (175, 24037), (215, 19565), (301, 13975), (325, 12943), (455, 9245), (559, 7525), (1075, 3913), (1505, 2795), (1849, 2275)]