157145804585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{20771}}^1$

素因数の和:21294

約数の個数: 64

約数和(自身を含む): 241112070144

約数和(自身を除く): 83966265559

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 457, 473, 1505, 2285, 2365, 3199, 3311, 5027, 15995, 16555, 19651, 20771, 25135, 35189, 98255, 103855, 137557, 145397, 175945, 216161, 228481, 687785, 726985, 893153, 1080805, 1142405, 1513127, 1599367, 4465765, 6252071, 7565635, 7996835, 9492347, 9824683, 31260355, 47461735, 49123415, 66446429, 68772781, 104415817, 332232145, 343863905, 408170921, 522079085, 730910719, 2040854605, 2857196447, 3654553595, 4489880131, 14285982235, 22449400655, 31429160917, 157145804585]

約数ペア:

[(1, 157145804585), (5, 31429160917), (7, 22449400655), (11, 14285982235), (35, 4489880131), (43, 3654553595), (55, 2857196447), (77, 2040854605), (215, 730910719), (301, 522079085), (385, 408170921), (457, 343863905), (473, 332232145), (1505, 104415817), (2285, 68772781), (2365, 66446429), (3199, 49123415), (3311, 47461735), (5027, 31260355), (15995, 9824683), (16555, 9492347), (19651, 7996835), (20771, 7565635), (25135, 6252071), (35189, 4465765), (98255, 1599367), (103855, 1513127), (137557, 1142405), (145397, 1080805), (175945, 893153), (216161, 726985), (228481, 687785)]