172919519135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 238921353216

約数和(自身を除く): 66001834081

約数列:

[1, 5, 11, 47, 55, 71, 97, 121, 235, 355, 485, 517, 605, 781, 883, 1067, 2585, 3337, 3905, 4415, 4559, 5335, 5687, 6887, 8591, 9713, 11737, 16685, 22795, 28435, 34435, 36707, 41501, 42955, 48565, 50149, 58685, 62693, 75757, 85651, 106843, 183535, 207505, 250745, 313465, 323689, 378785, 403777, 428255, 456511, 534215, 551639, 689623, 833327, 942161, 1618445, 2018885, 2282555, 2758195, 2946571, 3448115, 3560579, 4025597, 4166635, 4710805, 5021621, 6081221, 7585853, 10363771, 14732855, 17802895, 20127985, 25108105, 30406105, 32412281, 37929265, 39166369, 44281567, 51818855, 66893431, 162061405, 195831845, 221407835, 285817387, 334467155, 356535091, 487097237, 735827741, 1429086935, 1782675455, 2435486185, 3143991257, 3679138705, 15719956285, 34583903827, 172919519135]

約数ペア:

[(1, 172919519135), (5, 34583903827), (11, 15719956285), (47, 3679138705), (55, 3143991257), (71, 2435486185), (97, 1782675455), (121, 1429086935), (235, 735827741), (355, 487097237), (485, 356535091), (517, 334467155), (605, 285817387), (781, 221407835), (883, 195831845), (1067, 162061405), (2585, 66893431), (3337, 51818855), (3905, 44281567), (4415, 39166369), (4559, 37929265), (5335, 32412281), (5687, 30406105), (6887, 25108105), (8591, 20127985), (9713, 17802895), (11737, 14732855), (16685, 10363771), (22795, 7585853), (28435, 6081221), (34435, 5021621), (36707, 4710805), (41501, 4166635), (42955, 4025597), (48565, 3560579), (50149, 3448115), (58685, 2946571), (62693, 2758195), (75757, 2282555), (85651, 2018885), (106843, 1618445), (183535, 942161), (207505, 833327), (250745, 689623), (313465, 551639), (323689, 534215), (378785, 456511), (403777, 428255)]