6156765

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 5165091

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 71, 123, 141, 205, 213, 235, 355, 369, 423, 615, 639, 705, 1065, 1845, 1927, 2115, 2911, 3195, 3337, 5781, 8733, 9635, 10011, 14555, 16685, 17343, 26199, 28905, 30033, 43665, 50055, 86715, 130995, 136817, 150165, 410451, 684085, 1231353, 2052255, 6156765]

約数ペア:

[(1, 6156765), (3, 2052255), (5, 1231353), (9, 684085), (15, 410451), (41, 150165), (45, 136817), (47, 130995), (71, 86715), (123, 50055), (141, 43665), (205, 30033), (213, 28905), (235, 26199), (355, 17343), (369, 16685), (423, 14555), (615, 10011), (639, 9635), (705, 8733), (1065, 5781), (1845, 3337), (1927, 3195), (2115, 2911)]