26489035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 8347445

約数列:

[1, 5, 29, 31, 71, 83, 145, 155, 355, 415, 899, 2059, 2201, 2407, 2573, 4495, 5893, 10295, 11005, 12035, 12865, 29465, 63829, 74617, 170897, 182683, 319145, 373085, 854485, 913415, 5297807, 26489035]

約数ペア:

[(1, 26489035), (5, 5297807), (29, 913415), (31, 854485), (71, 373085), (83, 319145), (145, 182683), (155, 170897), (355, 74617), (415, 63829), (899, 29465), (2059, 12865), (2201, 12035), (2407, 11005), (2573, 10295), (4495, 5893)]