166425315

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 310709328

約数和(自身を除く): 144284013

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 4621, 5145, 7203, 12005, 13863, 23105, 32347, 36015, 69315, 97041, 161735, 226429, 485205, 679287, 1132145, 1585003, 3396435, 4755009, 7925015, 11095021, 23775045, 33285063, 55475105, 166425315]

約数ペア:

[(1, 166425315), (3, 55475105), (5, 33285063), (7, 23775045), (15, 11095021), (21, 7925015), (35, 4755009), (49, 3396435), (105, 1585003), (147, 1132145), (245, 679287), (343, 485205), (735, 226429), (1029, 161735), (1715, 97041), (2401, 69315), (4621, 36015), (5145, 32347), (7203, 23105), (12005, 13863)]