79505855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 123088896

約数和(自身を除く): 43583041

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 187, 211, 221, 341, 403, 527, 715, 935, 1055, 1105, 1705, 2015, 2321, 2431, 2635, 2743, 3587, 4433, 5797, 6541, 6851, 11605, 12155, 13715, 17935, 22165, 28985, 30173, 32705, 34255, 39457, 46631, 71951, 75361, 85033, 111197, 150865, 197285, 233155, 359755, 376805, 425165, 512941, 555985, 935363, 1223167, 1445561, 2564705, 4676815, 6115835, 7227805, 15901171, 79505855]

約数ペア:

[(1, 79505855), (5, 15901171), (11, 7227805), (13, 6115835), (17, 4676815), (31, 2564705), (55, 1445561), (65, 1223167), (85, 935363), (143, 555985), (155, 512941), (187, 425165), (211, 376805), (221, 359755), (341, 233155), (403, 197285), (527, 150865), (715, 111197), (935, 85033), (1055, 75361), (1105, 71951), (1705, 46631), (2015, 39457), (2321, 34255), (2431, 32705), (2635, 30173), (2743, 28985), (3587, 22165), (4433, 17935), (5797, 13715), (6541, 12155), (6851, 11605)]