1145863875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 2201472000

約数和(自身を除く): 1055608125

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 89, 95, 125, 139, 195, 247, 267, 285, 325, 375, 417, 445, 475, 695, 741, 975, 1157, 1235, 1335, 1425, 1625, 1691, 1807, 2085, 2225, 2375, 2641, 3471, 3475, 3705, 4875, 5073, 5421, 5785, 6175, 6675, 7125, 7923, 8455, 9035, 10425, 11125, 12371, 13205, 17355, 17375, 18525, 21983, 25365, 27105, 28925, 30875, 33375, 34333, 37113, 39615, 42275, 45175, 52125, 61855, 65949, 66025, 86775, 92625, 102999, 109915, 126825, 135525, 144625, 160823, 171665, 185565, 198075, 211375, 225875, 235049, 309275, 329745, 330125, 433875, 482469, 514995, 549575, 634125, 677625, 705147, 804115, 858325, 927825, 990375, 1175245, 1546375, 1648725, 2412345, 2574975, 2747875, 3055637, 3525735, 4020575, 4291625, 4639125, 5876225, 8243625, 9166911, 12061725, 12874875, 15278185, 17628675, 20102875, 29381125, 45834555, 60308625, 76390925, 88143375, 229172775, 381954625, 1145863875]

約数ペア:

[(1, 1145863875), (3, 381954625), (5, 229172775), (13, 88143375), (15, 76390925), (19, 60308625), (25, 45834555), (39, 29381125), (57, 20102875), (65, 17628675), (75, 15278185), (89, 12874875), (95, 12061725), (125, 9166911), (139, 8243625), (195, 5876225), (247, 4639125), (267, 4291625), (285, 4020575), (325, 3525735), (375, 3055637), (417, 2747875), (445, 2574975), (475, 2412345), (695, 1648725), (741, 1546375), (975, 1175245), (1157, 990375), (1235, 927825), (1335, 858325), (1425, 804115), (1625, 705147), (1691, 677625), (1807, 634125), (2085, 549575), (2225, 514995), (2375, 482469), (2641, 433875), (3471, 330125), (3475, 329745), (3705, 309275), (4875, 235049), (5073, 225875), (5421, 211375), (5785, 198075), (6175, 185565), (6675, 171665), (7125, 160823), (7923, 144625), (8455, 135525), (9035, 126825), (10425, 109915), (11125, 102999), (12371, 92625), (13205, 86775), (17355, 66025), (17375, 65949), (18525, 61855), (21983, 52125), (25365, 45175), (27105, 42275), (28925, 39615), (30875, 37113), (33375, 34333)]