12243275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^2$

素因数の和:443

約数の個数: 18

約数和(自身を含む): 16640676

約数和(自身を除く): 4397401

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 2321, 5275, 11605, 44521, 58025, 222605, 489731, 1113025, 2448655, 12243275]

約数ペア:

[(1, 12243275), (5, 2448655), (11, 1113025), (25, 489731), (55, 222605), (211, 58025), (275, 44521), (1055, 11605), (2321, 5275)]