75249321

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{24049}}^1$

素因数の和:24208

約数の個数: 16

約数和(自身を含む): 115440000

約数和(自身を除く): 40190679

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 24049, 72147, 168343, 505029, 3583301, 10749903, 25083107, 75249321]

約数ペア:

[(1, 75249321), (3, 25083107), (7, 10749903), (21, 3583301), (149, 505029), (447, 168343), (1043, 72147), (3129, 24049)]