28375095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270239}}^1$

素因数の和:270254

約数の個数: 16

約数和(自身を含む): 51886080

約数和(自身を除く): 23510985

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270239, 810717, 1351195, 1891673, 4053585, 5675019, 9458365, 28375095]

約数ペア:

[(1, 28375095), (3, 9458365), (5, 5675019), (7, 4053585), (15, 1891673), (21, 1351195), (35, 810717), (105, 270239)]