28490415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35837}}^1$

素因数の和:35898

約数の個数: 16

約数和(自身を含む): 46446048

約数和(自身を除く): 17955633

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35837, 107511, 179185, 537555, 1899361, 5698083, 9496805, 28490415]

約数ペア:

[(1, 28490415), (3, 9496805), (5, 5698083), (15, 1899361), (53, 537555), (159, 179185), (265, 107511), (795, 35837)]