8116515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 8057565

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 863, 1045, 1881, 2589, 3135, 4315, 7767, 9405, 9493, 12945, 16397, 28479, 38835, 47465, 49191, 81985, 85437, 142395, 147573, 180367, 245955, 427185, 541101, 737865, 901835, 1623303, 2705505, 8116515]

約数ペア:

[(1, 8116515), (3, 2705505), (5, 1623303), (9, 901835), (11, 737865), (15, 541101), (19, 427185), (33, 245955), (45, 180367), (55, 147573), (57, 142395), (95, 85437), (99, 81985), (165, 49191), (171, 47465), (209, 38835), (285, 28479), (495, 16397), (627, 12945), (855, 9493), (863, 9405), (1045, 7767), (1881, 4315), (2589, 3135)]