27458145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 59439744

約数和(自身を除く): 31981599

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 143, 153, 165, 187, 195, 221, 251, 255, 429, 495, 561, 585, 663, 715, 753, 765, 935, 1105, 1255, 1287, 1683, 1989, 2145, 2259, 2431, 2761, 2805, 3263, 3315, 3765, 4267, 6435, 7293, 8283, 8415, 9789, 9945, 11295, 12155, 12801, 13805, 16315, 21335, 21879, 24849, 29367, 35893, 36465, 38403, 41415, 46937, 48945, 55471, 64005, 107679, 109395, 124245, 140811, 146835, 166413, 179465, 192015, 234685, 277355, 323037, 422433, 499239, 538395, 610181, 704055, 832065, 1615185, 1830543, 2112165, 2496195, 3050905, 5491629, 9152715, 27458145]

約数ペア:

[(1, 27458145), (3, 9152715), (5, 5491629), (9, 3050905), (11, 2496195), (13, 2112165), (15, 1830543), (17, 1615185), (33, 832065), (39, 704055), (45, 610181), (51, 538395), (55, 499239), (65, 422433), (85, 323037), (99, 277355), (117, 234685), (143, 192015), (153, 179465), (165, 166413), (187, 146835), (195, 140811), (221, 124245), (251, 109395), (255, 107679), (429, 64005), (495, 55471), (561, 48945), (585, 46937), (663, 41415), (715, 38403), (753, 36465), (765, 35893), (935, 29367), (1105, 24849), (1255, 21879), (1287, 21335), (1683, 16315), (1989, 13805), (2145, 12801), (2259, 12155), (2431, 11295), (2761, 9945), (2805, 9789), (3263, 8415), (3315, 8283), (3765, 7293), (4267, 6435)]