6464835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 12396384

約数和(自身を除く): 5931549

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 257, 387, 559, 585, 645, 771, 1285, 1677, 1935, 2313, 2795, 3341, 3855, 5031, 8385, 10023, 11051, 11565, 16705, 25155, 30069, 33153, 50115, 55255, 99459, 143663, 150345, 165765, 430989, 497295, 718315, 1292967, 2154945, 6464835]

約数ペア:

[(1, 6464835), (3, 2154945), (5, 1292967), (9, 718315), (13, 497295), (15, 430989), (39, 165765), (43, 150345), (45, 143663), (65, 99459), (117, 55255), (129, 50115), (195, 33153), (215, 30069), (257, 25155), (387, 16705), (559, 11565), (585, 11051), (645, 10023), (771, 8385), (1285, 5031), (1677, 3855), (1935, 3341), (2313, 2795)]