90975585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 154991232

約数和(自身を除く): 64015647

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 1811, 2955, 3349, 5433, 9055, 10047, 16745, 27165, 30787, 50235, 92361, 153935, 356767, 461805, 1070301, 1783835, 5351505, 6065039, 18195117, 30325195, 90975585]

約数ペア:

[(1, 90975585), (3, 30325195), (5, 18195117), (15, 6065039), (17, 5351505), (51, 1783835), (85, 1070301), (197, 461805), (255, 356767), (591, 153935), (985, 92361), (1811, 50235), (2955, 30787), (3349, 27165), (5433, 16745), (9055, 10047)]