156905220395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{3067}}^1$

素因数の和:3601

約数の個数: 96

約数和(自身を含む): 245374811136

約数和(自身を除く): 88469590741

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 463, 539, 1435, 2009, 2255, 2315, 2695, 3067, 3157, 3241, 5093, 10045, 15335, 15785, 16205, 18983, 21469, 22099, 22687, 25465, 33737, 35651, 94915, 107345, 110495, 113435, 125747, 132881, 150283, 168685, 178255, 208813, 236159, 249557, 628735, 664405, 751415, 880229, 930167, 1044065, 1180795, 1247785, 1383217, 1420021, 1461691, 1653113, 4401145, 4650835, 6161603, 6916085, 7100105, 7308455, 8265565, 9682519, 9940147, 10231837, 15620231, 30808015, 48412595, 49700735, 51159185, 58220861, 67777633, 69581029, 78101155, 109341617, 291104305, 338888165, 347905145, 407546027, 546708085, 640429471, 765391319, 2037730135, 2852822189, 3202147355, 3826956595, 4483006297, 14264110945, 22415031485, 31381044079, 156905220395]

約数ペア:

[(1, 156905220395), (5, 31381044079), (7, 22415031485), (11, 14264110945), (35, 4483006297), (41, 3826956595), (49, 3202147355), (55, 2852822189), (77, 2037730135), (205, 765391319), (245, 640429471), (287, 546708085), (385, 407546027), (451, 347905145), (463, 338888165), (539, 291104305), (1435, 109341617), (2009, 78101155), (2255, 69581029), (2315, 67777633), (2695, 58220861), (3067, 51159185), (3157, 49700735), (3241, 48412595), (5093, 30808015), (10045, 15620231), (15335, 10231837), (15785, 9940147), (16205, 9682519), (18983, 8265565), (21469, 7308455), (22099, 7100105), (22687, 6916085), (25465, 6161603), (33737, 4650835), (35651, 4401145), (94915, 1653113), (107345, 1461691), (110495, 1420021), (113435, 1383217), (125747, 1247785), (132881, 1180795), (150283, 1044065), (168685, 930167), (178255, 880229), (208813, 751415), (236159, 664405), (249557, 628735)]