16169805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 31000320

約数和(自身を除く): 14830515

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 919, 1035, 1173, 1955, 2757, 3519, 4595, 5865, 8271, 13785, 15623, 17595, 21137, 41355, 46869, 63411, 78115, 105685, 140607, 190233, 234345, 317055, 359329, 703035, 951165, 1077987, 1796645, 3233961, 5389935, 16169805]

約数ペア:

[(1, 16169805), (3, 5389935), (5, 3233961), (9, 1796645), (15, 1077987), (17, 951165), (23, 703035), (45, 359329), (51, 317055), (69, 234345), (85, 190233), (115, 140607), (153, 105685), (207, 78115), (255, 63411), (345, 46869), (391, 41355), (765, 21137), (919, 17595), (1035, 15623), (1173, 13785), (1955, 8271), (2757, 5865), (3519, 4595)]