86871195

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28813}}^1$

素因数の和:28891

約数の個数: 24

約数和(自身を含む): 152829456

約数和(自身を除く): 65958261

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 28813, 86439, 144065, 259317, 432195, 1296585, 1930471, 5791413, 9652355, 17374239, 28957065, 86871195]

約数ペア:

[(1, 86871195), (3, 28957065), (5, 17374239), (9, 9652355), (15, 5791413), (45, 1930471), (67, 1296585), (201, 432195), (335, 259317), (603, 144065), (1005, 86439), (3015, 28813)]