121644145

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11321}}^1$

素因数の和:11640

約数の個数: 16

約数和(自身を含む): 167384448

約数和(自身を除く): 45740303

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 11321, 56605, 79247, 396235, 3475547, 17377735, 24328829, 121644145]

約数ペア:

[(1, 121644145), (5, 24328829), (7, 17377735), (35, 3475547), (307, 396235), (1535, 79247), (2149, 56605), (10745, 11321)]