27261045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 28225035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 2339, 3885, 7017, 11655, 11695, 16373, 21051, 35085, 49119, 81865, 86543, 105255, 147357, 245595, 259629, 432715, 605801, 736785, 778887, 1298145, 1817403, 3029005, 3894435, 5452209, 9087015, 27261045]

約数ペア:

[(1, 27261045), (3, 9087015), (5, 5452209), (7, 3894435), (9, 3029005), (15, 1817403), (21, 1298145), (35, 778887), (37, 736785), (45, 605801), (63, 432715), (105, 259629), (111, 245595), (185, 147357), (259, 105255), (315, 86543), (333, 81865), (555, 49119), (777, 35085), (1295, 21051), (1665, 16373), (2331, 11695), (2339, 11655), (3885, 7017)]