27897705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56359}}^1$

素因数の和:56381

約数の個数: 24

約数和(自身を含む): 52752960

約数和(自身を除く): 24855255

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 56359, 169077, 281795, 507231, 619949, 845385, 1859847, 2536155, 3099745, 5579541, 9299235, 27897705]

約数ペア:

[(1, 27897705), (3, 9299235), (5, 5579541), (9, 3099745), (11, 2536155), (15, 1859847), (33, 845385), (45, 619949), (55, 507231), (99, 281795), (165, 169077), (495, 56359)]