15390692145

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{1319}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 28243607040

約数和(自身を除く): 12852914895

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 613, 705, 1269, 1319, 1839, 2115, 3065, 3807, 3957, 5517, 6345, 6595, 9195, 11871, 16551, 19035, 19785, 27585, 28811, 35613, 49653, 59355, 61993, 82755, 86433, 106839, 144055, 178065, 185979, 248265, 259299, 309965, 432165, 534195, 557937, 777897, 808547, 929895, 1296495, 1673811, 2333691, 2425641, 2789685, 3889485, 4042735, 5021433, 7276923, 8369055, 11668455, 12128205, 21830769, 25107165, 36384615, 38001709, 65492307, 109153845, 114005127, 190008545, 327461535, 342015381, 570025635, 1026046143, 1710076905, 3078138429, 5130230715, 15390692145]

約数ペア:

[(1, 15390692145), (3, 5130230715), (5, 3078138429), (9, 1710076905), (15, 1026046143), (27, 570025635), (45, 342015381), (47, 327461535), (81, 190008545), (135, 114005127), (141, 109153845), (235, 65492307), (405, 38001709), (423, 36384615), (613, 25107165), (705, 21830769), (1269, 12128205), (1319, 11668455), (1839, 8369055), (2115, 7276923), (3065, 5021433), (3807, 4042735), (3957, 3889485), (5517, 2789685), (6345, 2425641), (6595, 2333691), (9195, 1673811), (11871, 1296495), (16551, 929895), (19035, 808547), (19785, 777897), (27585, 557937), (28811, 534195), (35613, 432165), (49653, 309965), (59355, 259299), (61993, 248265), (82755, 185979), (86433, 178065), (106839, 144055)]