28309395

素因数分解:

$3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1471}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 45361152

約数和(自身を除く): 17051757

約数列:

[1, 3, 5, 15, 1283, 1471, 3849, 4413, 6415, 7355, 19245, 22065, 1887293, 5661879, 9436465, 28309395]

約数ペア:

[(1, 28309395), (3, 9436465), (5, 5661879), (15, 1887293), (1283, 22065), (1471, 19245), (3849, 7355), (4413, 6415)]