17135495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 6088825

約数列:

[1, 5, 13, 47, 65, 71, 79, 235, 355, 395, 611, 923, 1027, 3055, 3337, 3713, 4615, 5135, 5609, 16685, 18565, 28045, 43381, 48269, 72917, 216905, 241345, 263623, 364585, 1318115, 3427099, 17135495]

約数ペア:

[(1, 17135495), (5, 3427099), (13, 1318115), (47, 364585), (65, 263623), (71, 241345), (79, 216905), (235, 72917), (355, 48269), (395, 43381), (611, 28045), (923, 18565), (1027, 16685), (3055, 5609), (3337, 5135), (3713, 4615)]