4042675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 6173216

約数和(自身を除く): 2130541

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1777, 2275, 8885, 12439, 23101, 44425, 62195, 115505, 161707, 310975, 577525, 808535, 4042675]

約数ペア:

[(1, 4042675), (5, 808535), (7, 577525), (13, 310975), (25, 161707), (35, 115505), (65, 62195), (91, 44425), (175, 23101), (325, 12439), (455, 8885), (1777, 2275)]