8447457095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 13488115200

約数和(自身を除く): 5040658105

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 277, 379, 385, 605, 665, 847, 1045, 1385, 1463, 1895, 1939, 2299, 2653, 3047, 4169, 4235, 5263, 7201, 7315, 9695, 11495, 13265, 15235, 16093, 20845, 21329, 26315, 29183, 33517, 36005, 36841, 45859, 50407, 57893, 79211, 80465, 104983, 106645, 145915, 167585, 184205, 229295, 234619, 252035, 289465, 321013, 396055, 405251, 524915, 554477, 636823, 734881, 871321, 1154813, 1173095, 1605065, 1994677, 2026255, 2772385, 3184115, 3674405, 4356605, 4457761, 5774065, 6099247, 8083691, 9973385, 12702943, 13962739, 21941447, 22288805, 30496235, 40418455, 63514715, 69813695, 88920601, 109707235, 153590129, 241355917, 444603005, 767950645, 1206779585, 1689491419, 8447457095]

約数ペア:

[(1, 8447457095), (5, 1689491419), (7, 1206779585), (11, 767950645), (19, 444603005), (35, 241355917), (55, 153590129), (77, 109707235), (95, 88920601), (121, 69813695), (133, 63514715), (209, 40418455), (277, 30496235), (379, 22288805), (385, 21941447), (605, 13962739), (665, 12702943), (847, 9973385), (1045, 8083691), (1385, 6099247), (1463, 5774065), (1895, 4457761), (1939, 4356605), (2299, 3674405), (2653, 3184115), (3047, 2772385), (4169, 2026255), (4235, 1994677), (5263, 1605065), (7201, 1173095), (7315, 1154813), (9695, 871321), (11495, 734881), (13265, 636823), (15235, 554477), (16093, 524915), (20845, 405251), (21329, 396055), (26315, 321013), (29183, 289465), (33517, 252035), (36005, 234619), (36841, 229295), (45859, 184205), (50407, 167585), (57893, 145915), (79211, 106645), (80465, 104983)]