222450175

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 281450240

約数和(自身を除く): 59000065

約数列:

[1, 5, 25, 79, 163, 395, 691, 815, 1975, 3455, 4075, 12877, 17275, 54589, 64385, 112633, 272945, 321925, 563165, 1364725, 2815825, 8898007, 44490035, 222450175]

約数ペア:

[(1, 222450175), (5, 44490035), (25, 8898007), (79, 2815825), (163, 1364725), (395, 563165), (691, 321925), (815, 272945), (1975, 112633), (3455, 64385), (4075, 54589), (12877, 17275)]