15208029459

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{1949}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 25280236800

約数和(自身を除く): 10072207341

約数列:

[1, 3, 7, 9, 21, 63, 211, 587, 633, 1477, 1761, 1899, 1949, 4109, 4431, 5283, 5847, 12327, 13293, 13643, 17541, 36981, 40929, 122787, 123857, 371571, 411239, 866999, 1114713, 1144063, 1233717, 2600997, 2878673, 3432189, 3701151, 7802991, 8008441, 8636019, 10296567, 24025323, 25908057, 72075969, 241397293, 724191879, 1689781051, 2172575637, 5069343153, 15208029459]

約数ペア:

[(1, 15208029459), (3, 5069343153), (7, 2172575637), (9, 1689781051), (21, 724191879), (63, 241397293), (211, 72075969), (587, 25908057), (633, 24025323), (1477, 10296567), (1761, 8636019), (1899, 8008441), (1949, 7802991), (4109, 3701151), (4431, 3432189), (5283, 2878673), (5847, 2600997), (12327, 1233717), (13293, 1144063), (13643, 1114713), (17541, 866999), (36981, 411239), (40929, 371571), (122787, 123857)]