165119185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 267079680

約数和(自身を除く): 101960495

約数列:

[1, 5, 7, 11, 23, 29, 35, 55, 77, 115, 145, 161, 203, 253, 319, 385, 643, 667, 805, 1015, 1265, 1595, 1771, 2233, 3215, 3335, 4501, 4669, 7073, 7337, 8855, 11165, 14789, 18647, 22505, 23345, 35365, 36685, 49511, 51359, 73945, 93235, 103523, 130529, 162679, 205117, 247555, 256795, 428881, 517615, 652645, 813395, 1025585, 1138753, 1435819, 2144405, 3002167, 4717691, 5693765, 7179095, 15010835, 23588455, 33023837, 165119185]

約数ペア:

[(1, 165119185), (5, 33023837), (7, 23588455), (11, 15010835), (23, 7179095), (29, 5693765), (35, 4717691), (55, 3002167), (77, 2144405), (115, 1435819), (145, 1138753), (161, 1025585), (203, 813395), (253, 652645), (319, 517615), (385, 428881), (643, 256795), (667, 247555), (805, 205117), (1015, 162679), (1265, 130529), (1595, 103523), (1771, 93235), (2233, 73945), (3215, 51359), (3335, 49511), (4501, 36685), (4669, 35365), (7073, 23345), (7337, 22505), (8855, 18647), (11165, 14789)]