39808545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 73113600

約数和(自身を除く): 33305055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1399, 1897, 4065, 4197, 5691, 6995, 9485, 9793, 20985, 28455, 29379, 48965, 146895, 379129, 1137387, 1895645, 2653903, 5686935, 7961709, 13269515, 39808545]

約数ペア:

[(1, 39808545), (3, 13269515), (5, 7961709), (7, 5686935), (15, 2653903), (21, 1895645), (35, 1137387), (105, 379129), (271, 146895), (813, 48965), (1355, 29379), (1399, 28455), (1897, 20985), (4065, 9793), (4197, 9485), (5691, 6995)]