1445895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 2875392

約数和(自身を除く): 1429497

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 127, 165, 207, 253, 345, 381, 495, 635, 759, 1035, 1143, 1265, 1397, 1905, 2277, 2921, 3795, 4191, 5715, 6985, 8763, 11385, 12573, 14605, 20955, 26289, 32131, 43815, 62865, 96393, 131445, 160655, 289179, 481965, 1445895]

約数ペア:

[(1, 1445895), (3, 481965), (5, 289179), (9, 160655), (11, 131445), (15, 96393), (23, 62865), (33, 43815), (45, 32131), (55, 26289), (69, 20955), (99, 14605), (115, 12573), (127, 11385), (165, 8763), (207, 6985), (253, 5715), (345, 4191), (381, 3795), (495, 2921), (635, 2277), (759, 1905), (1035, 1397), (1143, 1265)]