27738345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 49641984

約数和(自身を除く): 21903639

約数列:

[1, 3, 5, 15, 23, 37, 41, 53, 69, 111, 115, 123, 159, 185, 205, 265, 345, 555, 615, 795, 851, 943, 1219, 1517, 1961, 2173, 2553, 2829, 3657, 4255, 4551, 4715, 5883, 6095, 6519, 7585, 9805, 10865, 12765, 14145, 18285, 22755, 29415, 32595, 34891, 45103, 49979, 80401, 104673, 135309, 149937, 174455, 225515, 241203, 249895, 402005, 523365, 676545, 749685, 1206015, 1849223, 5547669, 9246115, 27738345]

約数ペア:

[(1, 27738345), (3, 9246115), (5, 5547669), (15, 1849223), (23, 1206015), (37, 749685), (41, 676545), (53, 523365), (69, 402005), (111, 249895), (115, 241203), (123, 225515), (159, 174455), (185, 149937), (205, 135309), (265, 104673), (345, 80401), (555, 49979), (615, 45103), (795, 34891), (851, 32595), (943, 29415), (1219, 22755), (1517, 18285), (1961, 14145), (2173, 12765), (2553, 10865), (2829, 9805), (3657, 7585), (4255, 6519), (4551, 6095), (4715, 5883)]