55031295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 106251264

約数和(自身を除く): 51219969

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 759, 853, 935, 1173, 1265, 1955, 2559, 2805, 3795, 4265, 4301, 5865, 9383, 12795, 12903, 14501, 19619, 21505, 28149, 43503, 46915, 58857, 64515, 72505, 98095, 140745, 159511, 215809, 217515, 294285, 333523, 478533, 647427, 797555, 1000569, 1079045, 1667615, 2392665, 3237135, 3668753, 5002845, 11006259, 18343765, 55031295]

約数ペア:

[(1, 55031295), (3, 18343765), (5, 11006259), (11, 5002845), (15, 3668753), (17, 3237135), (23, 2392665), (33, 1667615), (51, 1079045), (55, 1000569), (69, 797555), (85, 647427), (115, 478533), (165, 333523), (187, 294285), (253, 217515), (255, 215809), (345, 159511), (391, 140745), (561, 98095), (759, 72505), (853, 64515), (935, 58857), (1173, 46915), (1265, 43503), (1955, 28149), (2559, 21505), (2805, 19619), (3795, 14501), (4265, 12903), (4301, 12795), (5865, 9383)]