202075005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 379904256

約数和(自身を除く): 177829251

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 183, 187, 255, 305, 561, 671, 915, 935, 1037, 1181, 2013, 2805, 3111, 3355, 3543, 5185, 5905, 10065, 11407, 12991, 15555, 17715, 20077, 34221, 38973, 57035, 60231, 64955, 72041, 100385, 171105, 194865, 216123, 220847, 301155, 360205, 662541, 792451, 1080615, 1104235, 1224697, 2377353, 3312705, 3674091, 3962255, 6123485, 11886765, 13471667, 18370455, 40415001, 67358335, 202075005]

約数ペア:

[(1, 202075005), (3, 67358335), (5, 40415001), (11, 18370455), (15, 13471667), (17, 11886765), (33, 6123485), (51, 3962255), (55, 3674091), (61, 3312705), (85, 2377353), (165, 1224697), (183, 1104235), (187, 1080615), (255, 792451), (305, 662541), (561, 360205), (671, 301155), (915, 220847), (935, 216123), (1037, 194865), (1181, 171105), (2013, 100385), (2805, 72041), (3111, 64955), (3355, 60231), (3543, 57035), (5185, 38973), (5905, 34221), (10065, 20077), (11407, 17715), (12991, 15555)]