128545543765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{197621}}^1$

素因数の和:197853

約数の個数: 32

約数和(自身を含む): 167330499840

約数和(自身を除く): 38784956075

約数列:

[1, 5, 19, 41, 95, 167, 205, 779, 835, 3173, 3895, 6847, 15865, 34235, 130093, 197621, 650465, 988105, 3754799, 8102461, 18773995, 33002707, 40512305, 153946759, 165013535, 627051433, 769733795, 1353110987, 3135257165, 6765554935, 25709108753, 128545543765]

約数ペア:

[(1, 128545543765), (5, 25709108753), (19, 6765554935), (41, 3135257165), (95, 1353110987), (167, 769733795), (205, 627051433), (779, 165013535), (835, 153946759), (3173, 40512305), (3895, 33002707), (6847, 18773995), (15865, 8102461), (34235, 3754799), (130093, 988105), (197621, 650465)]