1138775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 1593648

約数和(自身を除く): 454873

約数列:

[1, 5, 11, 25, 41, 55, 101, 205, 275, 451, 505, 1025, 1111, 2255, 2525, 4141, 5555, 11275, 20705, 27775, 45551, 103525, 227755, 1138775]

約数ペア:

[(1, 1138775), (5, 227755), (11, 103525), (25, 45551), (41, 27775), (55, 20705), (101, 11275), (205, 5555), (275, 4141), (451, 2525), (505, 2255), (1025, 1111)]