285384015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 604506240

約数和(自身を除く): 319122225

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 137, 153, 255, 315, 357, 389, 411, 595, 685, 765, 959, 1071, 1167, 1233, 1785, 1945, 2055, 2329, 2723, 2877, 3501, 4795, 5355, 5835, 6165, 6613, 6987, 8169, 8631, 11645, 13615, 14385, 16303, 17505, 19839, 20961, 24507, 33065, 34935, 40845, 43155, 46291, 48909, 53293, 59517, 81515, 99195, 104805, 122535, 138873, 146727, 159879, 231455, 244545, 266465, 297585, 373051, 416619, 479637, 694365, 733635, 799395, 905981, 1119153, 1865255, 2083095, 2398185, 2717943, 3357459, 4529905, 5595765, 6341867, 8153829, 13589715, 16787295, 19025601, 31709335, 40769145, 57076803, 95128005, 285384015]

約数ペア:

[(1, 285384015), (3, 95128005), (5, 57076803), (7, 40769145), (9, 31709335), (15, 19025601), (17, 16787295), (21, 13589715), (35, 8153829), (45, 6341867), (51, 5595765), (63, 4529905), (85, 3357459), (105, 2717943), (119, 2398185), (137, 2083095), (153, 1865255), (255, 1119153), (315, 905981), (357, 799395), (389, 733635), (411, 694365), (595, 479637), (685, 416619), (765, 373051), (959, 297585), (1071, 266465), (1167, 244545), (1233, 231455), (1785, 159879), (1945, 146727), (2055, 138873), (2329, 122535), (2723, 104805), (2877, 99195), (3501, 81515), (4795, 59517), (5355, 53293), (5835, 48909), (6165, 46291), (6613, 43155), (6987, 40845), (8169, 34935), (8631, 33065), (11645, 24507), (13615, 20961), (14385, 19839), (16303, 17505)]