42269425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 57487392

約数和(自身を除く): 15217967

約数列:

[1, 5, 11, 25, 55, 275, 281, 547, 1405, 2735, 3091, 6017, 7025, 13675, 15455, 30085, 77275, 150425, 153707, 768535, 1690777, 3842675, 8453885, 42269425]

約数ペア:

[(1, 42269425), (5, 8453885), (11, 3842675), (25, 1690777), (55, 768535), (275, 153707), (281, 150425), (547, 77275), (1405, 30085), (2735, 15455), (3091, 13675), (6017, 7025)]