42705425

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 61305600

約数和(自身を除く): 18600175

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 3089, 13825, 15445, 21623, 77225, 108115, 244031, 540575, 1220155, 1708217, 6100775, 8541085, 42705425]

約数ペア:

[(1, 42705425), (5, 8541085), (7, 6100775), (25, 1708217), (35, 1220155), (79, 540575), (175, 244031), (395, 108115), (553, 77225), (1975, 21623), (2765, 15445), (3089, 13825)]