23670855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 45261216

約数和(自身を除く): 21590361

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 941, 1677, 1935, 2795, 2823, 4705, 5031, 8385, 8469, 12233, 14115, 25155, 36699, 40463, 42345, 61165, 110097, 121389, 183495, 202315, 364167, 526019, 550485, 606945, 1578057, 1820835, 2630095, 4734171, 7890285, 23670855]

約数ペア:

[(1, 23670855), (3, 7890285), (5, 4734171), (9, 2630095), (13, 1820835), (15, 1578057), (39, 606945), (43, 550485), (45, 526019), (65, 364167), (117, 202315), (129, 183495), (195, 121389), (215, 110097), (387, 61165), (559, 42345), (585, 40463), (645, 36699), (941, 25155), (1677, 14115), (1935, 12233), (2795, 8469), (2823, 8385), (4705, 5031)]