28365015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270143}}^1$

素因数の和:270158

約数の個数: 16

約数和(自身を含む): 51867648

約数和(自身を除く): 23502633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270143, 810429, 1350715, 1891001, 4052145, 5673003, 9455005, 28365015]

約数ペア:

[(1, 28365015), (3, 9455005), (5, 5673003), (7, 4052145), (15, 1891001), (21, 1350715), (35, 810429), (105, 270143)]