27387255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 54051840

約数和(自身を除く): 26664585

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 201, 229, 255, 335, 357, 469, 595, 687, 1005, 1139, 1145, 1407, 1603, 1785, 2345, 3417, 3435, 3893, 4809, 5695, 7035, 7973, 8015, 11679, 15343, 17085, 19465, 23919, 24045, 27251, 39865, 46029, 58395, 76715, 81753, 107401, 119595, 136255, 230145, 260831, 322203, 408765, 537005, 782493, 1304155, 1611015, 1825817, 3912465, 5477451, 9129085, 27387255]

約数ペア:

[(1, 27387255), (3, 9129085), (5, 5477451), (7, 3912465), (15, 1825817), (17, 1611015), (21, 1304155), (35, 782493), (51, 537005), (67, 408765), (85, 322203), (105, 260831), (119, 230145), (201, 136255), (229, 119595), (255, 107401), (335, 81753), (357, 76715), (469, 58395), (595, 46029), (687, 39865), (1005, 27251), (1139, 24045), (1145, 23919), (1407, 19465), (1603, 17085), (1785, 15343), (2345, 11679), (3417, 8015), (3435, 7973), (3893, 7035), (4809, 5695)]