149247345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 271724544

約数和(自身を除く): 122477199

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 107, 115, 195, 299, 311, 321, 345, 535, 897, 933, 1391, 1495, 1555, 1605, 2461, 4043, 4173, 4485, 4665, 6955, 7153, 7383, 12129, 12305, 20215, 20865, 21459, 31993, 33277, 35765, 36915, 60645, 92989, 95979, 99831, 107295, 159965, 166385, 278967, 432601, 464945, 479895, 499155, 765371, 1297803, 1394835, 2163005, 2296113, 3826855, 6489015, 9949823, 11480565, 29849469, 49749115, 149247345]

約数ペア:

[(1, 149247345), (3, 49749115), (5, 29849469), (13, 11480565), (15, 9949823), (23, 6489015), (39, 3826855), (65, 2296113), (69, 2163005), (107, 1394835), (115, 1297803), (195, 765371), (299, 499155), (311, 479895), (321, 464945), (345, 432601), (535, 278967), (897, 166385), (933, 159965), (1391, 107295), (1495, 99831), (1555, 95979), (1605, 92989), (2461, 60645), (4043, 36915), (4173, 35765), (4485, 33277), (4665, 31993), (6955, 21459), (7153, 20865), (7383, 20215), (12129, 12305)]