157055016965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{20759}}^1$

素因数の和:21282

約数の個数: 64

約数和(自身を含む): 240972779520

約数和(自身を除く): 83917762555

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, 20759, 25135, 35189, 98255, 103795, 137557, 145313, 175945, 216161, 228349, 687785, 726565, 892637, 1080805, 1141745, 1513127, 1598443, 4463185, 6248459, 7565635, 7992215, 9486863, 9819007, 31242295, 47434315, 49095035, 66408041, 68733049, 104355493, 332040205, 343665245, 407935109, 521777465, 730488451, 2039675545, 2855545763, 3652442255, 4487286199, 14277728815, 22436430995, 31411003393, 157055016965]

約数ペア:

[(1, 157055016965), (5, 31411003393), (7, 22436430995), (11, 14277728815), (35, 4487286199), (43, 3652442255), (55, 2855545763), (77, 2039675545), (215, 730488451), (301, 521777465), (385, 407935109), (457, 343665245), (473, 332040205), (1505, 104355493), (2285, 68733049), (2365, 66408041), (3199, 49095035), (3311, 47434315), (5027, 31242295), (15995, 9819007), (16555, 9486863), (19651, 7992215), (20759, 7565635), (25135, 6248459), (35189, 4463185), (98255, 1598443), (103795, 1513127), (137557, 1141745), (145313, 1080805), (175945, 892637), (216161, 726565), (228349, 687785)]