17031555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 31599360

約数和(自身を除く): 14567805

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 421, 435, 465, 899, 1263, 1305, 1395, 2105, 2697, 3789, 4495, 6315, 8091, 12209, 13051, 13485, 18945, 36627, 39153, 40455, 61045, 65255, 109881, 117459, 183135, 195765, 378479, 549405, 587295, 1135437, 1892395, 3406311, 5677185, 17031555]

約数ペア:

[(1, 17031555), (3, 5677185), (5, 3406311), (9, 1892395), (15, 1135437), (29, 587295), (31, 549405), (45, 378479), (87, 195765), (93, 183135), (145, 117459), (155, 109881), (261, 65255), (279, 61045), (421, 40455), (435, 39153), (465, 36627), (899, 18945), (1263, 13485), (1305, 13051), (1395, 12209), (2105, 8091), (2697, 6315), (3789, 4495)]