2077625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 752839

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 1511, 7555, 16621, 37775, 83105, 188875, 415525, 2077625]

約数ペア:

[(1, 2077625), (5, 415525), (11, 188875), (25, 83105), (55, 37775), (125, 16621), (275, 7555), (1375, 1511)]