18101026945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{3169}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 22977377280

約数和(自身を除く): 4876350335

約数列:

[1, 5, 31, 43, 155, 215, 857, 1333, 3169, 4285, 6665, 15845, 26567, 36851, 98239, 132835, 136267, 184255, 491195, 681335, 1142381, 2715833, 4224277, 5711905, 13579165, 21121385, 84190823, 116780819, 420954115, 583904095, 3620205389, 18101026945]

約数ペア:

[(1, 18101026945), (5, 3620205389), (31, 583904095), (43, 420954115), (155, 116780819), (215, 84190823), (857, 21121385), (1333, 13579165), (3169, 5711905), (4285, 4224277), (6665, 2715833), (15845, 1142381), (26567, 681335), (36851, 491195), (98239, 184255), (132835, 136267)]