26895155

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 11259085

約数列:

[1, 5, 7, 35, 71, 79, 137, 355, 395, 497, 553, 685, 959, 2485, 2765, 4795, 5609, 9727, 10823, 28045, 39263, 48635, 54115, 68089, 75761, 196315, 340445, 378805, 768433, 3842165, 5379031, 26895155]

約数ペア:

[(1, 26895155), (5, 5379031), (7, 3842165), (35, 768433), (71, 378805), (79, 340445), (137, 196315), (355, 75761), (395, 68089), (497, 54115), (553, 48635), (685, 39263), (959, 28045), (2485, 10823), (2765, 9727), (4795, 5609)]