54790965

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 50444235

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 521, 615, 779, 855, 1107, 1563, 1845, 2337, 2565, 2605, 3895, 4689, 5535, 7011, 7815, 9899, 11685, 14067, 21033, 21361, 23445, 29697, 35055, 49495, 64083, 70335, 89091, 105165, 106805, 148485, 192249, 267273, 320415, 405859, 445455, 576747, 961245, 1217577, 1336365, 2029295, 2883735, 3652731, 6087885, 10958193, 18263655, 54790965]

約数ペア:

[(1, 54790965), (3, 18263655), (5, 10958193), (9, 6087885), (15, 3652731), (19, 2883735), (27, 2029295), (41, 1336365), (45, 1217577), (57, 961245), (95, 576747), (123, 445455), (135, 405859), (171, 320415), (205, 267273), (285, 192249), (369, 148485), (513, 106805), (521, 105165), (615, 89091), (779, 70335), (855, 64083), (1107, 49495), (1563, 35055), (1845, 29697), (2337, 23445), (2565, 21361), (2605, 21033), (3895, 14067), (4689, 11685), (5535, 9899), (7011, 7815)]