212686575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 376047360

約数和(自身を除く): 163360785

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 425, 535, 1275, 1559, 1605, 1819, 2675, 4677, 5457, 7795, 8025, 9095, 23385, 26503, 27285, 38975, 45475, 79509, 116925, 132515, 136425, 166813, 397545, 500439, 662575, 834065, 1987725, 2502195, 2835821, 4170325, 8507463, 12510975, 14179105, 42537315, 70895525, 212686575]

約数ペア:

[(1, 212686575), (3, 70895525), (5, 42537315), (15, 14179105), (17, 12510975), (25, 8507463), (51, 4170325), (75, 2835821), (85, 2502195), (107, 1987725), (255, 834065), (321, 662575), (425, 500439), (535, 397545), (1275, 166813), (1559, 136425), (1605, 132515), (1819, 116925), (2675, 79509), (4677, 45475), (5457, 38975), (7795, 27285), (8025, 26503), (9095, 23385)]