1401305

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 361255

約数列:

[1, 5, 47, 67, 89, 235, 335, 445, 3149, 4183, 5963, 15745, 20915, 29815, 280261, 1401305]

約数ペア:

[(1, 1401305), (5, 280261), (47, 29815), (67, 20915), (89, 15745), (235, 5963), (335, 4183), (445, 3149)]