85718595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1801}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 145313280

約数和(自身を除く): 59594685

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 1801, 2505, 3173, 5403, 9005, 9519, 15865, 27015, 34219, 47595, 102657, 171095, 300767, 513285, 902301, 1503835, 4511505, 5714573, 17143719, 28572865, 85718595]

約数ペア:

[(1, 85718595), (3, 28572865), (5, 17143719), (15, 5714573), (19, 4511505), (57, 1503835), (95, 902301), (167, 513285), (285, 300767), (501, 171095), (835, 102657), (1801, 47595), (2505, 34219), (3173, 27015), (5403, 15865), (9005, 9519)]