1277385505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 1737469440

約数和(自身を除く): 460083935

約数列:

[1, 5, 11, 47, 55, 121, 167, 235, 269, 517, 605, 835, 1345, 1837, 2585, 2959, 5687, 7849, 9185, 12643, 14795, 20207, 28435, 32549, 39245, 44923, 63215, 86339, 101035, 139073, 162745, 224615, 431695, 494153, 695365, 949729, 1529803, 2111381, 2470765, 4748645, 5435683, 7649015, 10556905, 23225191, 27178415, 116125955, 255477101, 1277385505]

約数ペア:

[(1, 1277385505), (5, 255477101), (11, 116125955), (47, 27178415), (55, 23225191), (121, 10556905), (167, 7649015), (235, 5435683), (269, 4748645), (517, 2470765), (605, 2111381), (835, 1529803), (1345, 949729), (1837, 695365), (2585, 494153), (2959, 431695), (5687, 224615), (7849, 162745), (9185, 139073), (12643, 101035), (14795, 86339), (20207, 63215), (28435, 44923), (32549, 39245)]