51334855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 74807712

約数和(自身を除く): 23472857

約数列:

[1, 5, 11, 13, 55, 61, 65, 107, 121, 143, 305, 535, 605, 671, 715, 793, 1177, 1391, 1573, 3355, 3965, 5885, 6527, 6955, 7381, 7865, 8723, 12947, 15301, 32635, 36905, 43615, 64735, 71797, 76505, 84851, 95953, 168311, 358985, 424255, 479765, 789767, 841555, 933361, 3948835, 4666805, 10266971, 51334855]

約数ペア:

[(1, 51334855), (5, 10266971), (11, 4666805), (13, 3948835), (55, 933361), (61, 841555), (65, 789767), (107, 479765), (121, 424255), (143, 358985), (305, 168311), (535, 95953), (605, 84851), (671, 76505), (715, 71797), (793, 64735), (1177, 43615), (1391, 36905), (1573, 32635), (3355, 15301), (3965, 12947), (5885, 8723), (6527, 7865), (6955, 7381)]