26986135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 9949865

約数列:

[1, 5, 11, 37, 55, 89, 149, 185, 407, 445, 745, 979, 1639, 2035, 3293, 4895, 5513, 8195, 13261, 16465, 27565, 36223, 60643, 66305, 145871, 181115, 303215, 490657, 729355, 2453285, 5397227, 26986135]

約数ペア:

[(1, 26986135), (5, 5397227), (11, 2453285), (37, 729355), (55, 490657), (89, 303215), (149, 181115), (185, 145871), (407, 66305), (445, 60643), (745, 36223), (979, 27565), (1639, 16465), (2035, 13261), (3293, 8195), (4895, 5513)]