27051675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 55215216

約数和(自身を除く): 28163541

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 433, 525, 595, 735, 833, 1225, 1275, 1299, 1785, 2165, 2499, 2975, 3031, 3675, 4165, 6495, 7361, 8925, 9093, 10825, 12495, 15155, 20825, 21217, 22083, 32475, 36805, 45465, 51527, 62475, 63651, 75775, 106085, 110415, 154581, 184025, 227325, 257635, 318255, 360689, 530425, 552075, 772905, 1082067, 1288175, 1591275, 1803445, 3864525, 5410335, 9017225, 27051675]

約数ペア:

[(1, 27051675), (3, 9017225), (5, 5410335), (7, 3864525), (15, 1803445), (17, 1591275), (21, 1288175), (25, 1082067), (35, 772905), (49, 552075), (51, 530425), (75, 360689), (85, 318255), (105, 257635), (119, 227325), (147, 184025), (175, 154581), (245, 110415), (255, 106085), (357, 75775), (425, 63651), (433, 62475), (525, 51527), (595, 45465), (735, 36805), (833, 32475), (1225, 22083), (1275, 21217), (1299, 20825), (1785, 15155), (2165, 12495), (2499, 10825), (2975, 9093), (3031, 8925), (3675, 7361), (4165, 6495)]