11956545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 21949440

約数和(自身を除く): 9992895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2857, 4185, 8571, 14285, 25713, 42855, 77139, 88567, 128565, 265701, 385695, 442835, 797103, 1328505, 2391309, 3985515, 11956545]

約数ペア:

[(1, 11956545), (3, 3985515), (5, 2391309), (9, 1328505), (15, 797103), (27, 442835), (31, 385695), (45, 265701), (93, 128565), (135, 88567), (155, 77139), (279, 42855), (465, 25713), (837, 14285), (1395, 8571), (2857, 4185)]