26855395

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 11215901

約数列:

[1, 5, 7, 35, 71, 101, 107, 355, 497, 505, 535, 707, 749, 2485, 3535, 3745, 7171, 7597, 10807, 35855, 37985, 50197, 53179, 54035, 75649, 250985, 265895, 378245, 767297, 3836485, 5371079, 26855395]

約数ペア:

[(1, 26855395), (5, 5371079), (7, 3836485), (35, 767297), (71, 378245), (101, 265895), (107, 250985), (355, 75649), (497, 54035), (505, 53179), (535, 50197), (707, 37985), (749, 35855), (2485, 10807), (3535, 7597), (3745, 7171)]