28247145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35531}}^1$

素因数の和:35592

約数の個数: 16

約数和(自身を含む): 46049472

約数和(自身を除く): 17802327

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35531, 106593, 177655, 532965, 1883143, 5649429, 9415715, 28247145]

約数ペア:

[(1, 28247145), (3, 9415715), (5, 5649429), (15, 1883143), (53, 532965), (159, 177655), (265, 106593), (795, 35531)]