180562005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 341402880

約数和(自身を除く): 160840875

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 3081, 3555, 3907, 5135, 9243, 11721, 15405, 19535, 35163, 46215, 50791, 58605, 152373, 175815, 253955, 308653, 457119, 761865, 925959, 1543265, 2285595, 2777877, 4012489, 4629795, 12037467, 13889385, 20062445, 36112401, 60187335, 180562005]

約数ペア:

[(1, 180562005), (3, 60187335), (5, 36112401), (9, 20062445), (13, 13889385), (15, 12037467), (39, 4629795), (45, 4012489), (65, 2777877), (79, 2285595), (117, 1543265), (195, 925959), (237, 761865), (395, 457119), (585, 308653), (711, 253955), (1027, 175815), (1185, 152373), (3081, 58605), (3555, 50791), (3907, 46215), (5135, 35163), (9243, 19535), (11721, 15405)]