28607565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272453}}^1$

素因数の和:272468

約数の個数: 16

約数和(自身を含む): 52311168

約数和(自身を除く): 23703603

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272453, 817359, 1362265, 1907171, 4086795, 5721513, 9535855, 28607565]

約数ペア:

[(1, 28607565), (3, 9535855), (5, 5721513), (7, 4086795), (15, 1907171), (21, 1362265), (35, 817359), (105, 272453)]