166645305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 315753984

約数和(自身を除く): 149108679

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7027, 7905, 21081, 23715, 35135, 63243, 105405, 119459, 217837, 316215, 358377, 597295, 653511, 1075131, 1089185, 1791885, 1960533, 3267555, 3703229, 5375655, 9802665, 11109687, 18516145, 33329061, 55548435, 166645305]

約数ペア:

[(1, 166645305), (3, 55548435), (5, 33329061), (9, 18516145), (15, 11109687), (17, 9802665), (31, 5375655), (45, 3703229), (51, 3267555), (85, 1960533), (93, 1791885), (153, 1089185), (155, 1075131), (255, 653511), (279, 597295), (465, 358377), (527, 316215), (765, 217837), (1395, 119459), (1581, 105405), (2635, 63243), (4743, 35135), (7027, 23715), (7905, 21081)]