407973885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 776805120

約数和(自身を除く): 368831235

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 121, 145, 165, 253, 319, 337, 345, 363, 435, 605, 667, 759, 957, 1011, 1265, 1595, 1685, 1815, 2001, 2783, 3335, 3509, 3707, 3795, 4785, 5055, 7337, 7751, 8349, 9773, 10005, 10527, 11121, 13915, 17545, 18535, 22011, 23253, 29319, 36685, 38755, 40777, 41745, 48865, 52635, 55605, 80707, 85261, 107503, 110055, 116265, 122331, 146595, 203885, 224779, 242121, 255783, 322509, 403535, 426305, 537515, 611655, 674337, 937871, 1123895, 1182533, 1210605, 1278915, 1612545, 2472569, 2813613, 3371685, 3547599, 4689355, 5912665, 7417707, 12362845, 14068065, 17737995, 27198259, 37088535, 81594777, 135991295, 407973885]

約数ペア:

[(1, 407973885), (3, 135991295), (5, 81594777), (11, 37088535), (15, 27198259), (23, 17737995), (29, 14068065), (33, 12362845), (55, 7417707), (69, 5912665), (87, 4689355), (115, 3547599), (121, 3371685), (145, 2813613), (165, 2472569), (253, 1612545), (319, 1278915), (337, 1210605), (345, 1182533), (363, 1123895), (435, 937871), (605, 674337), (667, 611655), (759, 537515), (957, 426305), (1011, 403535), (1265, 322509), (1595, 255783), (1685, 242121), (1815, 224779), (2001, 203885), (2783, 146595), (3335, 122331), (3509, 116265), (3707, 110055), (3795, 107503), (4785, 85261), (5055, 80707), (7337, 55605), (7751, 52635), (8349, 48865), (9773, 41745), (10005, 40777), (10527, 38755), (11121, 36685), (13915, 29319), (17545, 23253), (18535, 22011)]