989412335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{27059}}^1$

素因数の和:27238

約数の個数: 16

約数和(自身を含む): 1215751680

約数和(自身を除く): 226339345

約数列:

[1, 5, 71, 103, 355, 515, 7313, 27059, 36565, 135295, 1921189, 2787077, 9605945, 13935385, 197882467, 989412335]

約数ペア:

[(1, 989412335), (5, 197882467), (71, 13935385), (103, 9605945), (355, 2787077), (515, 1921189), (7313, 135295), (27059, 36565)]