81549115395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{95987}}^1$

素因数の和:96296

約数の個数: 64

約数和(自身を含む): 150386319360

約数和(自身を除く): 68837203965

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 271, 285, 627, 813, 1045, 1355, 2981, 3135, 4065, 5149, 8943, 14905, 15447, 25745, 44715, 56639, 77235, 95987, 169917, 283195, 287961, 479935, 849585, 1055857, 1439805, 1823753, 3167571, 5279285, 5471259, 9118765, 15837855, 20061283, 26012477, 27356295, 60183849, 78037431, 100306415, 130062385, 286137247, 300919245, 390187155, 494237063, 858411741, 1430686235, 1482711189, 2471185315, 4292058705, 5436607693, 7413555945, 16309823079, 27183038465, 81549115395]

約数ペア:

[(1, 81549115395), (3, 27183038465), (5, 16309823079), (11, 7413555945), (15, 5436607693), (19, 4292058705), (33, 2471185315), (55, 1482711189), (57, 1430686235), (95, 858411741), (165, 494237063), (209, 390187155), (271, 300919245), (285, 286137247), (627, 130062385), (813, 100306415), (1045, 78037431), (1355, 60183849), (2981, 27356295), (3135, 26012477), (4065, 20061283), (5149, 15837855), (8943, 9118765), (14905, 5471259), (15447, 5279285), (25745, 3167571), (44715, 1823753), (56639, 1439805), (77235, 1055857), (95987, 849585), (169917, 479935), (283195, 287961)]