28992425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15061}}^1$

素因数の和:15089

約数の個数: 24

約数和(自身を含む): 44824512

約数和(自身を除く): 15832087

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 15061, 75305, 105427, 165671, 376525, 527135, 828355, 1159697, 2635675, 4141775, 5798485, 28992425]

約数ペア:

[(1, 28992425), (5, 5798485), (7, 4141775), (11, 2635675), (25, 1159697), (35, 828355), (55, 527135), (77, 376525), (175, 165671), (275, 105427), (385, 75305), (1925, 15061)]