27716955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 53088000

約数和(自身を除く): 25371045

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 499, 529, 805, 1497, 1587, 2415, 2495, 2645, 3493, 3703, 7485, 7935, 10479, 11109, 11477, 17465, 18515, 34431, 52395, 55545, 57385, 80339, 172155, 241017, 263971, 401695, 791913, 1205085, 1319855, 1847797, 3959565, 5543391, 9238985, 27716955]

約数ペア:

[(1, 27716955), (3, 9238985), (5, 5543391), (7, 3959565), (15, 1847797), (21, 1319855), (23, 1205085), (35, 791913), (69, 401695), (105, 263971), (115, 241017), (161, 172155), (345, 80339), (483, 57385), (499, 55545), (529, 52395), (805, 34431), (1497, 18515), (1587, 17465), (2415, 11477), (2495, 11109), (2645, 10479), (3493, 7935), (3703, 7485)]