1137707975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 1501403904

約数和(自身を除く): 363695929

約数列:

[1, 5, 25, 41, 43, 83, 205, 215, 311, 415, 1025, 1075, 1555, 1763, 2075, 3403, 3569, 7775, 8815, 12751, 13373, 17015, 17845, 25813, 44075, 63755, 66865, 85075, 89225, 129065, 146329, 318775, 334325, 548293, 645325, 731645, 1058333, 1109959, 2741465, 3658225, 5291665, 5549795, 13707325, 26458325, 27748975, 45508319, 227541595, 1137707975]

約数ペア:

[(1, 1137707975), (5, 227541595), (25, 45508319), (41, 27748975), (43, 26458325), (83, 13707325), (205, 5549795), (215, 5291665), (311, 3658225), (415, 2741465), (1025, 1109959), (1075, 1058333), (1555, 731645), (1763, 645325), (2075, 548293), (3403, 334325), (3569, 318775), (7775, 146329), (8815, 129065), (12751, 89225), (13373, 85075), (17015, 66865), (17845, 63755), (25813, 44075)]