17827245

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 31006872

約数和(自身を除く): 13179627

約数列:

[1, 3, 5, 9, 15, 45, 421, 941, 1263, 2105, 2823, 3789, 4705, 6315, 8469, 14115, 18945, 42345, 396161, 1188483, 1980805, 3565449, 5942415, 17827245]

約数ペア:

[(1, 17827245), (3, 5942415), (5, 3565449), (9, 1980805), (15, 1188483), (45, 396161), (421, 42345), (941, 18945), (1263, 14115), (2105, 8469), (2823, 6315), (3789, 4705)]