199375249535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{11587}}^1$

素因数の和:11877

約数の個数: 96

約数和(自身を含む): 319584061440

約数和(自身を除く): 120208811905

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 239, 385, 595, 605, 847, 935, 1195, 1309, 1673, 2057, 2629, 4063, 4235, 6545, 8365, 10285, 11587, 13145, 14399, 18403, 20315, 28441, 28919, 44693, 57935, 71995, 81109, 92015, 127457, 142205, 144595, 196979, 202433, 223465, 312851, 405545, 491623, 637285, 892199, 984895, 1012165, 1378853, 1402027, 1564255, 2166769, 2458115, 2769293, 3441361, 4460995, 6894265, 7010135, 9814189, 10833845, 13846465, 15167383, 17206805, 19385051, 23834459, 30462223, 47077981, 49070945, 75836915, 96925255, 119172295, 152311115, 166841213, 213235561, 235389905, 329545867, 335084453, 517857791, 834206065, 1066177805, 1647729335, 1675422265, 2345591171, 2589288955, 3625004537, 5696435701, 11727955855, 18125022685, 28482178505, 39875049907, 199375249535]

約数ペア:

[(1, 199375249535), (5, 39875049907), (7, 28482178505), (11, 18125022685), (17, 11727955855), (35, 5696435701), (55, 3625004537), (77, 2589288955), (85, 2345591171), (119, 1675422265), (121, 1647729335), (187, 1066177805), (239, 834206065), (385, 517857791), (595, 335084453), (605, 329545867), (847, 235389905), (935, 213235561), (1195, 166841213), (1309, 152311115), (1673, 119172295), (2057, 96925255), (2629, 75836915), (4063, 49070945), (4235, 47077981), (6545, 30462223), (8365, 23834459), (10285, 19385051), (11587, 17206805), (13145, 15167383), (14399, 13846465), (18403, 10833845), (20315, 9814189), (28441, 7010135), (28919, 6894265), (44693, 4460995), (57935, 3441361), (71995, 2769293), (81109, 2458115), (92015, 2166769), (127457, 1564255), (142205, 1402027), (144595, 1378853), (196979, 1012165), (202433, 984895), (223465, 892199), (312851, 637285), (405545, 491623)]