6139755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 5391765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 167, 171, 215, 285, 387, 501, 645, 817, 835, 855, 1503, 1935, 2451, 2505, 3173, 4085, 7181, 7353, 7515, 9519, 12255, 15865, 21543, 28557, 35905, 36765, 47595, 64629, 107715, 136439, 142785, 323145, 409317, 682195, 1227951, 2046585, 6139755]

約数ペア:

[(1, 6139755), (3, 2046585), (5, 1227951), (9, 682195), (15, 409317), (19, 323145), (43, 142785), (45, 136439), (57, 107715), (95, 64629), (129, 47595), (167, 36765), (171, 35905), (215, 28557), (285, 21543), (387, 15865), (501, 12255), (645, 9519), (817, 7515), (835, 7353), (855, 7181), (1503, 4085), (1935, 3173), (2451, 2505)]