17205155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10138

約数の個数: 16

約数和(自身を含む): 23251968

約数和(自身を除く): 6046813

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 10091, 50455, 111001, 312821, 555005, 1564105, 3441031, 17205155]

約数ペア:

[(1, 17205155), (5, 3441031), (11, 1564105), (31, 555005), (55, 312821), (155, 111001), (341, 50455), (1705, 10091)]