85899171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 125614080

約数和(自身を除く): 39714909

約数列:

[1, 3, 19, 31, 57, 93, 173, 281, 519, 589, 843, 1767, 3287, 5339, 5363, 8711, 9861, 16017, 16089, 26133, 48613, 101897, 145839, 165509, 305691, 496527, 923647, 1507003, 2770941, 4521009, 28633057, 85899171]

約数ペア:

[(1, 85899171), (3, 28633057), (19, 4521009), (31, 2770941), (57, 1507003), (93, 923647), (173, 496527), (281, 305691), (519, 165509), (589, 145839), (843, 101897), (1767, 48613), (3287, 26133), (5339, 16089), (5363, 16017), (8711, 9861)]