16666065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 32148480

約数和(自身を除く): 15482415

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 919, 1209, 1395, 2015, 2757, 3627, 4595, 6045, 8271, 11947, 13785, 18135, 28489, 35841, 41355, 59735, 85467, 107523, 142445, 179205, 256401, 370357, 427335, 537615, 1111071, 1282005, 1851785, 3333213, 5555355, 16666065]

約数ペア:

[(1, 16666065), (3, 5555355), (5, 3333213), (9, 1851785), (13, 1282005), (15, 1111071), (31, 537615), (39, 427335), (45, 370357), (65, 256401), (93, 179205), (117, 142445), (155, 107523), (195, 85467), (279, 59735), (403, 41355), (465, 35841), (585, 28489), (919, 18135), (1209, 13785), (1395, 11947), (2015, 8271), (2757, 6045), (3627, 4595)]