211035135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8563}}^1$

素因数の和:8655

約数の個数: 32

約数和(自身を含む): 355166208

約数和(自身を除く): 144131073

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 8215, 8563, 24645, 25689, 42815, 128445, 265453, 453839, 796359, 1327265, 1361517, 2269195, 3981795, 6807585, 14069009, 42207027, 70345045, 211035135]

約数ペア:

[(1, 211035135), (3, 70345045), (5, 42207027), (15, 14069009), (31, 6807585), (53, 3981795), (93, 2269195), (155, 1361517), (159, 1327265), (265, 796359), (465, 453839), (795, 265453), (1643, 128445), (4929, 42815), (8215, 25689), (8563, 24645)]