127485855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 263577600

約数和(自身を除く): 136091745

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 79, 105, 109, 141, 235, 237, 315, 327, 329, 395, 423, 545, 553, 705, 711, 763, 981, 987, 1185, 1635, 1645, 1659, 2115, 2289, 2765, 2961, 3555, 3713, 3815, 4905, 4935, 4977, 5123, 6867, 8295, 8611, 11139, 11445, 14805, 15369, 18565, 24885, 25615, 25833, 25991, 33417, 34335, 35861, 43055, 46107, 55695, 60277, 76845, 77499, 77973, 107583, 129165, 129955, 167085, 179305, 180831, 230535, 233919, 301385, 322749, 387495, 389865, 404717, 537915, 542493, 904155, 1169595, 1214151, 1613745, 2023585, 2712465, 2833019, 3642453, 6070755, 8499057, 14165095, 18212265, 25497171, 42495285, 127485855]

約数ペア:

[(1, 127485855), (3, 42495285), (5, 25497171), (7, 18212265), (9, 14165095), (15, 8499057), (21, 6070755), (35, 3642453), (45, 2833019), (47, 2712465), (63, 2023585), (79, 1613745), (105, 1214151), (109, 1169595), (141, 904155), (235, 542493), (237, 537915), (315, 404717), (327, 389865), (329, 387495), (395, 322749), (423, 301385), (545, 233919), (553, 230535), (705, 180831), (711, 179305), (763, 167085), (981, 129955), (987, 129165), (1185, 107583), (1635, 77973), (1645, 77499), (1659, 76845), (2115, 60277), (2289, 55695), (2765, 46107), (2961, 43055), (3555, 35861), (3713, 34335), (3815, 33417), (4905, 25991), (4935, 25833), (4977, 25615), (5123, 24885), (6867, 18565), (8295, 15369), (8611, 14805), (11139, 11445)]