202194575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 82787185

約数列:

[1, 5, 11, 25, 41, 55, 79, 205, 227, 275, 395, 451, 869, 1025, 1135, 1975, 2255, 2497, 3239, 4345, 5675, 9307, 11275, 12485, 16195, 17933, 21725, 35629, 46535, 62425, 80975, 89665, 102377, 178145, 197263, 232675, 448325, 511885, 735253, 890725, 986315, 2559425, 3676265, 4931575, 8087783, 18381325, 40438915, 202194575]

約数ペア:

[(1, 202194575), (5, 40438915), (11, 18381325), (25, 8087783), (41, 4931575), (55, 3676265), (79, 2559425), (205, 986315), (227, 890725), (275, 735253), (395, 511885), (451, 448325), (869, 232675), (1025, 197263), (1135, 178145), (1975, 102377), (2255, 89665), (2497, 80975), (3239, 62425), (4345, 46535), (5675, 35629), (9307, 21725), (11275, 17933), (12485, 16195)]