27583785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 24083415

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 919, 1035, 1305, 2001, 2757, 3335, 4595, 6003, 8271, 10005, 13785, 21137, 26651, 30015, 41355, 63411, 79953, 105685, 133255, 190233, 239859, 317055, 399765, 612973, 951165, 1199295, 1838919, 3064865, 5516757, 9194595, 27583785]

約数ペア:

[(1, 27583785), (3, 9194595), (5, 5516757), (9, 3064865), (15, 1838919), (23, 1199295), (29, 951165), (45, 612973), (69, 399765), (87, 317055), (115, 239859), (145, 190233), (207, 133255), (261, 105685), (345, 79953), (435, 63411), (667, 41355), (919, 30015), (1035, 26651), (1305, 21137), (2001, 13785), (2757, 10005), (3335, 8271), (4595, 6003)]