90865765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4259}}^1$

素因数の和:4532

約数の個数: 16

約数和(自身を含む): 115940160

約数和(自身を除く): 25074395

約数列:

[1, 5, 17, 85, 251, 1255, 4259, 4267, 21295, 21335, 72403, 362015, 1069009, 5345045, 18173153, 90865765]

約数ペア:

[(1, 90865765), (5, 18173153), (17, 5345045), (85, 1069009), (251, 362015), (1255, 72403), (4259, 21335), (4267, 21295)]