427572145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85429}}^1$

素因数の和:85465

約数の個数: 32

約数和(自身を含む): 688907520

約数和(自身を除く): 261335375

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 85429, 427145, 598003, 939719, 1110577, 2990015, 4698595, 5552885, 6578033, 7774039, 12216347, 32890165, 38870195, 61081735, 85514429, 427572145]

約数ペア:

[(1, 427572145), (5, 85514429), (7, 61081735), (11, 38870195), (13, 32890165), (35, 12216347), (55, 7774039), (65, 6578033), (77, 5552885), (91, 4698595), (143, 2990015), (385, 1110577), (455, 939719), (715, 598003), (1001, 427145), (5005, 85429)]