40142895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 70870464

約数和(自身を除く): 30727569

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 5021, 7995, 15063, 25105, 65273, 75315, 195819, 205861, 326365, 617583, 979095, 1029305, 2676193, 3087915, 8028579, 13380965, 40142895]

約数ペア:

[(1, 40142895), (3, 13380965), (5, 8028579), (13, 3087915), (15, 2676193), (39, 1029305), (41, 979095), (65, 617583), (123, 326365), (195, 205861), (205, 195819), (533, 75315), (615, 65273), (1599, 25105), (2665, 15063), (5021, 7995)]