51999915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3797}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 91881216

約数和(自身を除く): 39881301

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 3797, 4565, 11391, 13695, 18985, 41767, 56955, 125301, 208835, 315151, 626505, 945453, 1575755, 3466661, 4727265, 10399983, 17333305, 51999915]

約数ペア:

[(1, 51999915), (3, 17333305), (5, 10399983), (11, 4727265), (15, 3466661), (33, 1575755), (55, 945453), (83, 626505), (165, 315151), (249, 208835), (415, 125301), (913, 56955), (1245, 41767), (2739, 18985), (3797, 13695), (4565, 11391)]