1951900512795

素因数分解:

$3^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5089237}}^1$

素因数の和:5090201

約数の個数: 40

約数和(自身を含む): 3502657875024

約数和(自身を除く): 1550757362229

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 947, 2841, 4735, 8523, 14205, 25569, 42615, 76707, 127845, 383535, 5089237, 15267711, 25446185, 45803133, 76338555, 137409399, 229015665, 412228197, 687046995, 2061140985, 4819507439, 14458522317, 24097537195, 43375566951, 72292611585, 130126700853, 216877834755, 390380102559, 650633504265, 1951900512795]

約数ペア:

[(1, 1951900512795), (3, 650633504265), (5, 390380102559), (9, 216877834755), (15, 130126700853), (27, 72292611585), (45, 43375566951), (81, 24097537195), (135, 14458522317), (405, 4819507439), (947, 2061140985), (2841, 687046995), (4735, 412228197), (8523, 229015665), (14205, 137409399), (25569, 76338555), (42615, 45803133), (76707, 25446185), (127845, 15267711), (383535, 5089237)]