71305395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 70114125

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 43, 51, 85, 105, 119, 129, 215, 255, 301, 357, 595, 645, 731, 903, 929, 1505, 1785, 2193, 2787, 3655, 4515, 4645, 5117, 6503, 10965, 13935, 15351, 15793, 19509, 25585, 32515, 39947, 47379, 76755, 78965, 97545, 110551, 119841, 199735, 236895, 279629, 331653, 552755, 599205, 679099, 838887, 1398145, 1658265, 2037297, 3395495, 4194435, 4753693, 10186485, 14261079, 23768465, 71305395]

約数ペア:

[(1, 71305395), (3, 23768465), (5, 14261079), (7, 10186485), (15, 4753693), (17, 4194435), (21, 3395495), (35, 2037297), (43, 1658265), (51, 1398145), (85, 838887), (105, 679099), (119, 599205), (129, 552755), (215, 331653), (255, 279629), (301, 236895), (357, 199735), (595, 119841), (645, 110551), (731, 97545), (903, 78965), (929, 76755), (1505, 47379), (1785, 39947), (2193, 32515), (2787, 25585), (3655, 19509), (4515, 15793), (4645, 15351), (5117, 13935), (6503, 10965)]