1330486465

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 2032957440

約数和(自身を除く): 702470975

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 383, 385, 539, 1289, 1915, 2681, 2695, 4213, 6445, 9023, 13405, 14179, 18767, 21065, 29491, 45115, 63161, 70895, 93835, 99253, 147455, 206437, 315805, 493687, 496265, 694771, 1032185, 2468435, 3455809, 3473855, 5430557, 17279045, 24190663, 27152785, 38013899, 120953315, 190069495, 266097293, 1330486465]

約数ペア:

[(1, 1330486465), (5, 266097293), (7, 190069495), (11, 120953315), (35, 38013899), (49, 27152785), (55, 24190663), (77, 17279045), (245, 5430557), (383, 3473855), (385, 3455809), (539, 2468435), (1289, 1032185), (1915, 694771), (2681, 496265), (2695, 493687), (4213, 315805), (6445, 206437), (9023, 147455), (13405, 99253), (14179, 93835), (18767, 70895), (21065, 63161), (29491, 45115)]