84319815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1549}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 142848000

約数和(自身を除く): 58528185

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 285, 573, 955, 1549, 2865, 3629, 4647, 7745, 10887, 18145, 23235, 29431, 54435, 88293, 147155, 295859, 441465, 887577, 1479295, 4437885, 5621321, 16863963, 28106605, 84319815]

約数ペア:

[(1, 84319815), (3, 28106605), (5, 16863963), (15, 5621321), (19, 4437885), (57, 1479295), (95, 887577), (191, 441465), (285, 295859), (573, 147155), (955, 88293), (1549, 54435), (2865, 29431), (3629, 23235), (4647, 18145), (7745, 10887)]