201192705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37571}}^1$

素因数の和:37606

約数の個数: 48

約数和(自身を含む): 422008704

約数和(自身を除く): 220815999

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 37571, 112713, 187855, 262997, 338139, 563565, 638707, 788991, 1314985, 1690695, 1916121, 2366973, 3193535, 3944955, 4470949, 5748363, 9580605, 11834865, 13412847, 22354745, 28741815, 40238541, 67064235, 201192705]

約数ペア:

[(1, 201192705), (3, 67064235), (5, 40238541), (7, 28741815), (9, 22354745), (15, 13412847), (17, 11834865), (21, 9580605), (35, 5748363), (45, 4470949), (51, 3944955), (63, 3193535), (85, 2366973), (105, 1916121), (119, 1690695), (153, 1314985), (255, 788991), (315, 638707), (357, 563565), (595, 338139), (765, 262997), (1071, 187855), (1785, 112713), (5355, 37571)]