15804987165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8731}}^1$

素因数の和:8832

約数の個数: 128

約数和(自身を含む): 32592015360

約数和(自身を除く): 16787028195

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 53, 55, 69, 99, 115, 135, 159, 165, 207, 253, 265, 297, 345, 477, 495, 583, 621, 759, 795, 1035, 1219, 1265, 1431, 1485, 1749, 2277, 2385, 2915, 3105, 3657, 3795, 5247, 6095, 6831, 7155, 8731, 8745, 10971, 11385, 13409, 15741, 18285, 26193, 26235, 32913, 34155, 40227, 43655, 54855, 67045, 78579, 78705, 96041, 120681, 130965, 164565, 200813, 201135, 235737, 288123, 362043, 392895, 462743, 480205, 602439, 603405, 864369, 1004065, 1178685, 1388229, 1440615, 1807317, 1810215, 2208943, 2313715, 2593107, 3012195, 4164687, 4321845, 5090173, 5421951, 6626829, 6941145, 9036585, 10643089, 11044715, 12494061, 12965535, 15270519, 19880487, 20823435, 25450865, 27109755, 31929267, 33134145, 45811557, 53215445, 59641461, 62470305, 76352595, 95787801, 99402435, 117073979, 137434671, 159646335, 229057785, 287363403, 298207305, 351221937, 478939005, 585369895, 687173355, 1053665811, 1436817015, 1756109685, 3160997433, 5268329055, 15804987165]

約数ペア:

[(1, 15804987165), (3, 5268329055), (5, 3160997433), (9, 1756109685), (11, 1436817015), (15, 1053665811), (23, 687173355), (27, 585369895), (33, 478939005), (45, 351221937), (53, 298207305), (55, 287363403), (69, 229057785), (99, 159646335), (115, 137434671), (135, 117073979), (159, 99402435), (165, 95787801), (207, 76352595), (253, 62470305), (265, 59641461), (297, 53215445), (345, 45811557), (477, 33134145), (495, 31929267), (583, 27109755), (621, 25450865), (759, 20823435), (795, 19880487), (1035, 15270519), (1219, 12965535), (1265, 12494061), (1431, 11044715), (1485, 10643089), (1749, 9036585), (2277, 6941145), (2385, 6626829), (2915, 5421951), (3105, 5090173), (3657, 4321845), (3795, 4164687), (5247, 3012195), (6095, 2593107), (6831, 2313715), (7155, 2208943), (8731, 1810215), (8745, 1807317), (10971, 1440615), (11385, 1388229), (13409, 1178685), (15741, 1004065), (18285, 864369), (26193, 603405), (26235, 602439), (32913, 480205), (34155, 462743), (40227, 392895), (43655, 362043), (54855, 288123), (67045, 235737), (78579, 201135), (78705, 200813), (96041, 164565), (120681, 130965)]