156688135295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{809}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 205584998400

約数和(自身を除く): 48896863105

約数列:

[1, 5, 17, 67, 71, 85, 335, 355, 479, 809, 1139, 1207, 2395, 4045, 4757, 5695, 6035, 8143, 13753, 23785, 32093, 34009, 40715, 54203, 57439, 68765, 80869, 160465, 170045, 271015, 287195, 387511, 404345, 545581, 578153, 921451, 976463, 1937555, 2278603, 2727905, 2890765, 3848413, 4607255, 4882315, 6587687, 11393015, 19242065, 25963237, 27513281, 32938435, 38736251, 65423021, 129816185, 137566405, 193681255, 327115105, 441375029, 467725777, 1843389827, 2206875145, 2338628885, 9216949135, 31337627059, 156688135295]

約数ペア:

[(1, 156688135295), (5, 31337627059), (17, 9216949135), (67, 2338628885), (71, 2206875145), (85, 1843389827), (335, 467725777), (355, 441375029), (479, 327115105), (809, 193681255), (1139, 137566405), (1207, 129816185), (2395, 65423021), (4045, 38736251), (4757, 32938435), (5695, 27513281), (6035, 25963237), (8143, 19242065), (13753, 11393015), (23785, 6587687), (32093, 4882315), (34009, 4607255), (40715, 3848413), (54203, 2890765), (57439, 2727905), (68765, 2278603), (80869, 1937555), (160465, 976463), (170045, 921451), (271015, 578153), (287195, 545581), (387511, 404345)]