85912815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3271}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 147004416

約数和(自身を除く): 61091601

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 3271, 5253, 8755, 9813, 16355, 26265, 49065, 55607, 166821, 278035, 336913, 834105, 1010739, 1684565, 5053695, 5727521, 17182563, 28637605, 85912815]

約数ペア:

[(1, 85912815), (3, 28637605), (5, 17182563), (15, 5727521), (17, 5053695), (51, 1684565), (85, 1010739), (103, 834105), (255, 336913), (309, 278035), (515, 166821), (1545, 55607), (1751, 49065), (3271, 26265), (5253, 16355), (8755, 9813)]