282879135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 649009152

約数和(自身を除く): 366130017

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 47, 55, 63, 77, 81, 99, 105, 135, 141, 165, 189, 193, 231, 235, 297, 315, 329, 385, 405, 423, 495, 517, 567, 579, 693, 705, 891, 945, 965, 987, 1155, 1269, 1351, 1485, 1551, 1645, 1737, 2079, 2115, 2123, 2585, 2835, 2895, 2961, 3465, 3619, 3807, 4053, 4455, 4653, 4935, 5211, 6237, 6345, 6369, 6755, 7755, 8685, 8883, 9071, 10395, 10615, 10857, 12159, 13959, 14805, 14861, 15633, 18095, 19035, 19107, 20265, 23265, 26055, 26649, 27213, 31185, 31845, 32571, 36477, 41877, 44415, 44583, 45355, 54285, 57321, 60795, 63497, 69795, 74305, 78165, 81639, 95535, 97713, 99781, 109431, 133245, 133749, 136065, 162855, 171963, 182385, 190491, 209385, 222915, 244917, 286605, 293139, 299343, 317485, 401247, 408195, 488565, 498905, 547155, 571473, 668745, 698467, 734751, 859815, 898029, 952455, 1203741, 1224585, 1465695, 1496715, 1714419, 2006235, 2095401, 2694087, 2857365, 3492335, 3673755, 4490145, 5143257, 6018705, 6286203, 8082261, 8572095, 10477005, 13470435, 18858609, 25716285, 31431015, 40411305, 56575827, 94293045, 282879135]

約数ペア:

[(1, 282879135), (3, 94293045), (5, 56575827), (7, 40411305), (9, 31431015), (11, 25716285), (15, 18858609), (21, 13470435), (27, 10477005), (33, 8572095), (35, 8082261), (45, 6286203), (47, 6018705), (55, 5143257), (63, 4490145), (77, 3673755), (81, 3492335), (99, 2857365), (105, 2694087), (135, 2095401), (141, 2006235), (165, 1714419), (189, 1496715), (193, 1465695), (231, 1224585), (235, 1203741), (297, 952455), (315, 898029), (329, 859815), (385, 734751), (405, 698467), (423, 668745), (495, 571473), (517, 547155), (567, 498905), (579, 488565), (693, 408195), (705, 401247), (891, 317485), (945, 299343), (965, 293139), (987, 286605), (1155, 244917), (1269, 222915), (1351, 209385), (1485, 190491), (1551, 182385), (1645, 171963), (1737, 162855), (2079, 136065), (2115, 133749), (2123, 133245), (2585, 109431), (2835, 99781), (2895, 97713), (2961, 95535), (3465, 81639), (3619, 78165), (3807, 74305), (4053, 69795), (4455, 63497), (4653, 60795), (4935, 57321), (5211, 54285), (6237, 45355), (6345, 44583), (6369, 44415), (6755, 41877), (7755, 36477), (8685, 32571), (8883, 31845), (9071, 31185), (10395, 27213), (10615, 26649), (10857, 26055), (12159, 23265), (13959, 20265), (14805, 19107), (14861, 19035), (15633, 18095)]