448827405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 854716800

約数和(自身を除く): 405889395

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 229, 247, 285, 299, 345, 437, 529, 687, 741, 897, 1145, 1235, 1311, 1495, 1587, 2185, 2645, 2977, 3435, 3705, 4351, 4485, 5267, 5681, 6555, 6877, 7935, 8931, 10051, 13053, 14885, 15801, 17043, 20631, 21755, 26335, 28405, 30153, 34385, 44655, 50255, 56563, 65265, 68471, 79005, 85215, 100073, 103155, 121141, 130663, 150765, 169689, 205413, 282815, 300219, 342355, 363423, 391989, 500365, 605705, 653315, 848445, 1027065, 1300949, 1501095, 1574833, 1817115, 1959945, 2301679, 3902847, 4724499, 6504745, 6905037, 7874165, 11508395, 19514235, 23622495, 29921827, 34525185, 89765481, 149609135, 448827405]

約数ペア:

[(1, 448827405), (3, 149609135), (5, 89765481), (13, 34525185), (15, 29921827), (19, 23622495), (23, 19514235), (39, 11508395), (57, 7874165), (65, 6905037), (69, 6504745), (95, 4724499), (115, 3902847), (195, 2301679), (229, 1959945), (247, 1817115), (285, 1574833), (299, 1501095), (345, 1300949), (437, 1027065), (529, 848445), (687, 653315), (741, 605705), (897, 500365), (1145, 391989), (1235, 363423), (1311, 342355), (1495, 300219), (1587, 282815), (2185, 205413), (2645, 169689), (2977, 150765), (3435, 130663), (3705, 121141), (4351, 103155), (4485, 100073), (5267, 85215), (5681, 79005), (6555, 68471), (6877, 65265), (7935, 56563), (8931, 50255), (10051, 44655), (13053, 34385), (14885, 30153), (15801, 28405), (17043, 26335), (20631, 21755)]