68270565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4649}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 52257435

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4649, 4895, 13947, 14685, 23245, 51139, 69735, 153417, 255695, 413761, 767085, 1241283, 2068805, 4551371, 6206415, 13654113, 22756855, 68270565]

約数ペア:

[(1, 68270565), (3, 22756855), (5, 13654113), (11, 6206415), (15, 4551371), (33, 2068805), (55, 1241283), (89, 767085), (165, 413761), (267, 255695), (445, 153417), (979, 69735), (1335, 51139), (2937, 23245), (4649, 14685), (4895, 13947)]