149769885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{140629}}^1$

素因数の和:140708

約数の個数: 16

約数和(自身を含む): 243008640

約数和(自身を除く): 93238755

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 140629, 421887, 703145, 2109435, 9984659, 29953977, 49923295, 149769885]

約数ペア:

[(1, 149769885), (3, 49923295), (5, 29953977), (15, 9984659), (71, 2109435), (213, 703145), (355, 421887), (1065, 140629)]