189742465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{84143}}^1$

素因数の和:84200

約数の個数: 16

約数和(自身を含む): 254451456

約数和(自身を除く): 64708991

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 84143, 420715, 925573, 3449863, 4627865, 17249315, 37948493, 189742465]

約数ペア:

[(1, 189742465), (5, 37948493), (11, 17249315), (41, 4627865), (55, 3449863), (205, 925573), (451, 420715), (2255, 84143)]