66478995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 64157805

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 135, 165, 267, 297, 445, 495, 503, 801, 979, 1335, 1485, 1509, 2403, 2515, 2937, 4005, 4527, 4895, 5533, 7545, 8811, 12015, 13581, 14685, 16599, 22635, 26433, 27665, 44055, 44767, 49797, 67905, 82995, 132165, 134301, 149391, 223835, 248985, 402903, 492437, 671505, 746955, 1208709, 1477311, 2014515, 2462185, 4431933, 6043545, 7386555, 13295799, 22159665, 66478995]

約数ペア:

[(1, 66478995), (3, 22159665), (5, 13295799), (9, 7386555), (11, 6043545), (15, 4431933), (27, 2462185), (33, 2014515), (45, 1477311), (55, 1208709), (89, 746955), (99, 671505), (135, 492437), (165, 402903), (267, 248985), (297, 223835), (445, 149391), (495, 134301), (503, 132165), (801, 82995), (979, 67905), (1335, 49797), (1485, 44767), (1509, 44055), (2403, 27665), (2515, 26433), (2937, 22635), (4005, 16599), (4527, 14685), (4895, 13581), (5533, 12015), (7545, 8811)]