28386015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270343}}^1$

素因数の和:270358

約数の個数: 16

約数和(自身を含む): 51906048

約数和(自身を除く): 23520033

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270343, 811029, 1351715, 1892401, 4055145, 5677203, 9462005, 28386015]

約数ペア:

[(1, 28386015), (3, 9462005), (5, 5677203), (7, 4055145), (15, 1892401), (21, 1351715), (35, 811029), (105, 270343)]