27180255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 17609505

約数列:

[1, 3, 5, 15, 53, 159, 179, 191, 265, 537, 573, 795, 895, 955, 2685, 2865, 9487, 10123, 28461, 30369, 34189, 47435, 50615, 102567, 142305, 151845, 170945, 512835, 1812017, 5436051, 9060085, 27180255]

約数ペア:

[(1, 27180255), (3, 9060085), (5, 5436051), (15, 1812017), (53, 512835), (159, 170945), (179, 151845), (191, 142305), (265, 102567), (537, 50615), (573, 47435), (795, 34189), (895, 30369), (955, 28461), (2685, 10123), (2865, 9487)]