352243370725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{6833}}^1$

素因数の和:9550

約数の個数: 48

約数和(自身を含む): 471231089280

約数和(自身を除く): 118987718555

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 2647, 3895, 6833, 13235, 19475, 34165, 50293, 66175, 108527, 129827, 170825, 251465, 280153, 542635, 649135, 1257325, 1400765, 2062013, 2713175, 3245675, 5322907, 7003825, 10310065, 18086951, 26614535, 51550325, 90434755, 133072675, 343652069, 452173775, 741564991, 1718260345, 3707824955, 8591301725, 14089734829, 18539124775, 70448674145, 352243370725]

約数ペア:

[(1, 352243370725), (5, 70448674145), (19, 18539124775), (25, 14089734829), (41, 8591301725), (95, 3707824955), (205, 1718260345), (475, 741564991), (779, 452173775), (1025, 343652069), (2647, 133072675), (3895, 90434755), (6833, 51550325), (13235, 26614535), (19475, 18086951), (34165, 10310065), (50293, 7003825), (66175, 5322907), (108527, 3245675), (129827, 2713175), (170825, 2062013), (251465, 1400765), (280153, 1257325), (542635, 649135)]