243055175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21557}}^1$

素因数の和:21619

約数の個数: 24

約数和(自身を含む): 336822192

約数和(自身を除く): 93767017

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 21557, 107785, 237127, 538925, 883837, 1185635, 4419185, 5928175, 9722207, 22095925, 48611035, 243055175]

約数ペア:

[(1, 243055175), (5, 48611035), (11, 22095925), (25, 9722207), (41, 5928175), (55, 4419185), (205, 1185635), (275, 883837), (451, 538925), (1025, 237127), (2255, 107785), (11275, 21557)]