28576005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 48197376

約数和(自身を除く): 19621371

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 733, 1695, 2199, 2599, 3665, 7797, 10995, 12995, 16859, 38985, 50577, 82829, 84295, 248487, 252885, 414145, 1242435, 1905067, 5715201, 9525335, 28576005]

約数ペア:

[(1, 28576005), (3, 9525335), (5, 5715201), (15, 1905067), (23, 1242435), (69, 414145), (113, 252885), (115, 248487), (339, 84295), (345, 82829), (565, 50577), (733, 38985), (1695, 16859), (2199, 12995), (2599, 10995), (3665, 7797)]