26775255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 50295168

約数和(自身を除く): 23519913

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 197, 205, 221, 255, 533, 591, 615, 663, 697, 985, 1105, 1599, 2091, 2561, 2665, 2955, 3315, 3349, 3485, 7683, 7995, 8077, 9061, 10047, 10455, 12805, 16745, 24231, 27183, 38415, 40385, 43537, 45305, 50235, 105001, 121155, 130611, 135915, 137309, 217685, 315003, 411927, 525005, 653055, 686545, 1575015, 1785017, 2059635, 5355051, 8925085, 26775255]

約数ペア:

[(1, 26775255), (3, 8925085), (5, 5355051), (13, 2059635), (15, 1785017), (17, 1575015), (39, 686545), (41, 653055), (51, 525005), (65, 411927), (85, 315003), (123, 217685), (195, 137309), (197, 135915), (205, 130611), (221, 121155), (255, 105001), (533, 50235), (591, 45305), (615, 43537), (663, 40385), (697, 38415), (985, 27183), (1105, 24231), (1599, 16745), (2091, 12805), (2561, 10455), (2665, 10047), (2955, 9061), (3315, 8077), (3349, 7995), (3485, 7683)]