129743565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1235653}}^1$

素因数の和:1235668

約数の個数: 16

約数和(自身を含む): 237245568

約数和(自身を除く): 107502003

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1235653, 3706959, 6178265, 8649571, 18534795, 25948713, 43247855, 129743565]

約数ペア:

[(1, 129743565), (3, 43247855), (5, 25948713), (7, 18534795), (15, 8649571), (21, 6178265), (35, 3706959), (105, 1235653)]