2912656815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{5857}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 5187001248

約数和(自身を除く): 2274344433

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 257, 387, 645, 771, 1285, 1935, 2313, 3855, 5857, 11051, 11565, 17571, 29285, 33153, 52713, 55255, 87855, 99459, 165765, 251851, 263565, 497295, 755553, 1259255, 1505249, 2266659, 3777765, 4515747, 7526245, 11333295, 13547241, 22578735, 64725707, 67736205, 194177121, 323628535, 582531363, 970885605, 2912656815]

約数ペア:

[(1, 2912656815), (3, 970885605), (5, 582531363), (9, 323628535), (15, 194177121), (43, 67736205), (45, 64725707), (129, 22578735), (215, 13547241), (257, 11333295), (387, 7526245), (645, 4515747), (771, 3777765), (1285, 2266659), (1935, 1505249), (2313, 1259255), (3855, 755553), (5857, 497295), (11051, 263565), (11565, 251851), (17571, 165765), (29285, 99459), (33153, 87855), (52713, 55255)]