2712487275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1823}}^1$

素因数の和:2245

約数の個数: 72

約数和(自身を含む): 5160205440

約数和(自身を除く): 2447718165

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 389, 425, 765, 1167, 1275, 1823, 1945, 3501, 3825, 5469, 5835, 6613, 9115, 9725, 16407, 17505, 19839, 27345, 29175, 30991, 33065, 45575, 59517, 82035, 87525, 92973, 99195, 136725, 154955, 165325, 278919, 297585, 410175, 464865, 495975, 709147, 774775, 1394595, 1487925, 2127441, 2324325, 3545735, 6382323, 6972975, 10637205, 12055499, 17728675, 31911615, 36166497, 53186025, 60277495, 108499491, 159558075, 180832485, 301387475, 542497455, 904162425, 2712487275]

約数ペア:

[(1, 2712487275), (3, 904162425), (5, 542497455), (9, 301387475), (15, 180832485), (17, 159558075), (25, 108499491), (45, 60277495), (51, 53186025), (75, 36166497), (85, 31911615), (153, 17728675), (225, 12055499), (255, 10637205), (389, 6972975), (425, 6382323), (765, 3545735), (1167, 2324325), (1275, 2127441), (1823, 1487925), (1945, 1394595), (3501, 774775), (3825, 709147), (5469, 495975), (5835, 464865), (6613, 410175), (9115, 297585), (9725, 278919), (16407, 165325), (17505, 154955), (19839, 136725), (27345, 99195), (29175, 92973), (30991, 87525), (33065, 82035), (45575, 59517)]