891480575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1550401}}^1$

素因数の和:1550434

約数の個数: 12

約数和(自身を含む): 1153499088

約数和(自身を除く): 262018513

約数列:

[1, 5, 23, 25, 115, 575, 1550401, 7752005, 35659223, 38760025, 178296115, 891480575]

約数ペア:

[(1, 891480575), (5, 178296115), (23, 38760025), (25, 35659223), (115, 7752005), (575, 1550401)]