189718880265

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{105751}}^1$

素因数の和:105999

約数の個数: 64

約数和(自身を含む): 343245611520

約数和(自身を除く): 153526731255

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 137, 291, 411, 485, 685, 873, 1233, 1455, 2055, 2619, 3699, 4365, 6165, 13095, 13289, 18495, 39867, 66445, 105751, 119601, 199335, 317253, 358803, 528755, 598005, 951759, 1586265, 1794015, 2855277, 4758795, 10257847, 14276385, 14487887, 30773541, 43463661, 51289235, 72439435, 92320623, 130390983, 153867705, 217318305, 276961869, 391172949, 461603115, 651954915, 1384809345, 1405325039, 1955864745, 4215975117, 7026625195, 12647925351, 21079875585, 37943776053, 63239626755, 189718880265]

約数ペア:

[(1, 189718880265), (3, 63239626755), (5, 37943776053), (9, 21079875585), (15, 12647925351), (27, 7026625195), (45, 4215975117), (97, 1955864745), (135, 1405325039), (137, 1384809345), (291, 651954915), (411, 461603115), (485, 391172949), (685, 276961869), (873, 217318305), (1233, 153867705), (1455, 130390983), (2055, 92320623), (2619, 72439435), (3699, 51289235), (4365, 43463661), (6165, 30773541), (13095, 14487887), (13289, 14276385), (18495, 10257847), (39867, 4758795), (66445, 2855277), (105751, 1794015), (119601, 1586265), (199335, 951759), (317253, 598005), (358803, 528755)]