1445895339

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 2408693760

約数和(自身を除く): 962798421

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 131, 301, 357, 393, 719, 731, 903, 917, 2157, 2193, 2227, 2751, 5033, 5117, 5633, 6681, 12223, 15099, 15351, 15589, 16899, 30917, 36669, 39431, 46767, 85561, 92751, 94189, 95761, 118293, 216419, 256683, 282567, 287283, 525589, 649257, 659323, 670327, 1576767, 1601213, 1977969, 2010981, 3679123, 4050127, 4803639, 11037369, 11208491, 12150381, 28350889, 33625473, 68852159, 85052667, 206556477, 481965113, 1445895339]

約数ペア:

[(1, 1445895339), (3, 481965113), (7, 206556477), (17, 85052667), (21, 68852159), (43, 33625473), (51, 28350889), (119, 12150381), (129, 11208491), (131, 11037369), (301, 4803639), (357, 4050127), (393, 3679123), (719, 2010981), (731, 1977969), (903, 1601213), (917, 1576767), (2157, 670327), (2193, 659323), (2227, 649257), (2751, 525589), (5033, 287283), (5117, 282567), (5633, 256683), (6681, 216419), (12223, 118293), (15099, 95761), (15351, 94189), (15589, 92751), (16899, 85561), (30917, 46767), (36669, 39431)]