1312945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1663488

約数和(自身を除く): 350543

約数列:

[1, 5, 37, 47, 151, 185, 235, 755, 1739, 5587, 7097, 8695, 27935, 35485, 262589, 1312945]

約数ペア:

[(1, 1312945), (5, 262589), (37, 35485), (47, 27935), (151, 8695), (185, 7097), (235, 5587), (755, 1739)]