156768645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55889}}^1$

素因数の和:55925

約数の個数: 32

約数和(自身を含む): 289733760

約数和(自身を除く): 132965115

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 55889, 167667, 279445, 614779, 838335, 950113, 1844337, 2850339, 3073895, 4750565, 9221685, 10451243, 14251695, 31353729, 52256215, 156768645]

約数ペア:

[(1, 156768645), (3, 52256215), (5, 31353729), (11, 14251695), (15, 10451243), (17, 9221685), (33, 4750565), (51, 3073895), (55, 2850339), (85, 1844337), (165, 950113), (187, 838335), (255, 614779), (561, 279445), (935, 167667), (2805, 55889)]