31875095

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 13246441

約数列:

[1, 5, 7, 35, 71, 101, 127, 355, 497, 505, 635, 707, 889, 2485, 3535, 4445, 7171, 9017, 12827, 35855, 45085, 50197, 63119, 64135, 89789, 250985, 315595, 448945, 910717, 4553585, 6375019, 31875095]

約数ペア:

[(1, 31875095), (5, 6375019), (7, 4553585), (35, 910717), (71, 448945), (101, 315595), (127, 250985), (355, 89789), (497, 64135), (505, 63119), (635, 50197), (707, 45085), (889, 35855), (2485, 12827), (3535, 9017), (4445, 7171)]