528028785

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{249659}}^1$

素因数の和:249717

約数の個数: 24

約数和(自身を含む): 934727040

約数和(自身を除く): 406698255

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 249659, 748977, 1248295, 2246931, 3744885, 11234655, 11733973, 35201919, 58669865, 105605757, 176009595, 528028785]

約数ペア:

[(1, 528028785), (3, 176009595), (5, 105605757), (9, 58669865), (15, 35201919), (45, 11733973), (47, 11234655), (141, 3744885), (235, 2246931), (423, 1248295), (705, 748977), (2115, 249659)]