156778295985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1\times {\mathrm{18077}}^1$

素因数の和:21887

約数の個数: 64

約数和(自身を含む): 295206508800

約数和(自身を除く): 138428212815

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3779, 11337, 18077, 18895, 34011, 54231, 56685, 64243, 90385, 102033, 162693, 170055, 192729, 271155, 307309, 321215, 488079, 510165, 578187, 813465, 921927, 963645, 1536545, 1734561, 2440395, 2765781, 2890935, 4609635, 8297343, 8672805, 13828905, 41486715, 68312983, 204938949, 341564915, 614816847, 1024694745, 1161320711, 1844450541, 3074084235, 3483962133, 5806603555, 9222252705, 10451886399, 17419810665, 31355659197, 52259431995, 156778295985]

約数ペア:

[(1, 156778295985), (3, 52259431995), (5, 31355659197), (9, 17419810665), (15, 10451886399), (17, 9222252705), (27, 5806603555), (45, 3483962133), (51, 3074084235), (85, 1844450541), (135, 1161320711), (153, 1024694745), (255, 614816847), (459, 341564915), (765, 204938949), (2295, 68312983), (3779, 41486715), (11337, 13828905), (18077, 8672805), (18895, 8297343), (34011, 4609635), (54231, 2890935), (56685, 2765781), (64243, 2440395), (90385, 1734561), (102033, 1536545), (162693, 963645), (170055, 921927), (192729, 813465), (271155, 578187), (307309, 510165), (321215, 488079)]