64680165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 125326656

約数和(自身を除く): 60646491

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 3187, 4059, 6765, 9561, 15935, 20295, 28683, 35057, 47805, 105171, 130667, 143415, 175285, 315513, 392001, 525855, 653335, 1176003, 1437337, 1577565, 1960005, 4312011, 5880015, 7186685, 12936033, 21560055, 64680165]

約数ペア:

[(1, 64680165), (3, 21560055), (5, 12936033), (9, 7186685), (11, 5880015), (15, 4312011), (33, 1960005), (41, 1577565), (45, 1437337), (55, 1176003), (99, 653335), (123, 525855), (165, 392001), (205, 315513), (369, 175285), (451, 143415), (495, 130667), (615, 105171), (1353, 47805), (1845, 35057), (2255, 28683), (3187, 20295), (4059, 15935), (6765, 9561)]