7768365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 14333760

約数和(自身を除く): 6565395

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 89, 115, 165, 253, 267, 345, 445, 529, 759, 979, 1265, 1335, 1587, 2047, 2645, 2937, 3795, 4895, 5819, 6141, 7935, 10235, 14685, 17457, 22517, 29095, 30705, 47081, 67551, 87285, 112585, 141243, 235405, 337755, 517891, 706215, 1553673, 2589455, 7768365]

約数ペア:

[(1, 7768365), (3, 2589455), (5, 1553673), (11, 706215), (15, 517891), (23, 337755), (33, 235405), (55, 141243), (69, 112585), (89, 87285), (115, 67551), (165, 47081), (253, 30705), (267, 29095), (345, 22517), (445, 17457), (529, 14685), (759, 10235), (979, 7935), (1265, 6141), (1335, 5819), (1587, 4895), (2047, 3795), (2645, 2937)]