25342415

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 10613809

約数列:

[1, 5, 7, 35, 67, 101, 107, 335, 469, 505, 535, 707, 749, 2345, 3535, 3745, 6767, 7169, 10807, 33835, 35845, 47369, 50183, 54035, 75649, 236845, 250915, 378245, 724069, 3620345, 5068483, 25342415]

約数ペア:

[(1, 25342415), (5, 5068483), (7, 3620345), (35, 724069), (67, 378245), (101, 250915), (107, 236845), (335, 75649), (469, 54035), (505, 50183), (535, 47369), (707, 35845), (749, 33835), (2345, 10807), (3535, 7169), (3745, 6767)]