68585715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 130830336

約数和(自身を除く): 62244621

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 381, 495, 635, 1091, 1143, 1397, 1905, 3273, 4191, 5455, 5715, 6985, 9819, 12001, 12573, 16365, 20955, 36003, 49095, 60005, 62865, 108009, 138557, 180015, 415671, 540045, 692785, 1247013, 1524127, 2078355, 4572381, 6235065, 7620635, 13717143, 22861905, 68585715]

約数ペア:

[(1, 68585715), (3, 22861905), (5, 13717143), (9, 7620635), (11, 6235065), (15, 4572381), (33, 2078355), (45, 1524127), (55, 1247013), (99, 692785), (127, 540045), (165, 415671), (381, 180015), (495, 138557), (635, 108009), (1091, 62865), (1143, 60005), (1397, 49095), (1905, 36003), (3273, 20955), (4191, 16365), (5455, 12573), (5715, 12001), (6985, 9819)]