205657704015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1\times {\mathrm{12853}}^1$

素因数の和:15344

約数の個数: 64

約数和(自身を含む): 361606671360

約数和(自身を除く): 155948967345

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2441, 6555, 7323, 12205, 12853, 36615, 38559, 46379, 56143, 64265, 139137, 168429, 192795, 231895, 244207, 280715, 295619, 695685, 732621, 842145, 886857, 1066717, 1221035, 1478095, 3200151, 3663105, 4434285, 5333585, 5616761, 16000755, 16850283, 28083805, 31374173, 84251415, 94122519, 156870865, 470612595, 596109287, 721605979, 1788327861, 2164817937, 2980546435, 3608029895, 8941639305, 10824089685, 13710513601, 41131540803, 68552568005, 205657704015]

約数ペア:

[(1, 205657704015), (3, 68552568005), (5, 41131540803), (15, 13710513601), (19, 10824089685), (23, 8941639305), (57, 3608029895), (69, 2980546435), (95, 2164817937), (115, 1788327861), (285, 721605979), (345, 596109287), (437, 470612595), (1311, 156870865), (2185, 94122519), (2441, 84251415), (6555, 31374173), (7323, 28083805), (12205, 16850283), (12853, 16000755), (36615, 5616761), (38559, 5333585), (46379, 4434285), (56143, 3663105), (64265, 3200151), (139137, 1478095), (168429, 1221035), (192795, 1066717), (231895, 886857), (244207, 842145), (280715, 732621), (295619, 695685)]